2021518680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:874

約数の個数: 256

約数和(自身を含む): 6776524800

約数和(自身を除く): 4755006120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 37, 38, 40, 57, 60, 62, 74, 76, 93, 95, 111, 114, 120, 124, 148, 152, 155, 185, 186, 190, 222, 228, 248, 285, 296, 310, 370, 372, 380, 444, 456, 465, 555, 570, 589, 620, 703, 740, 744, 760, 773, 888, 930, 1110, 1140, 1147, 1178, 1240, 1406, 1480, 1546, 1767, 1860, 2109, 2220, 2280, 2294, 2319, 2356, 2812, 2945, 3092, 3441, 3515, 3534, 3720, 3865, 4218, 4440, 4588, 4638, 4712, 5624, 5735, 5890, 6184, 6882, 7030, 7068, 7730, 8436, 8835, 9176, 9276, 10545, 11470, 11595, 11780, 13764, 14060, 14136, 14687, 15460, 16872, 17205, 17670, 18552, 21090, 21793, 22940, 23190, 23560, 23963, 27528, 28120, 28601, 29374, 30920, 34410, 35340, 42180, 43586, 44061, 45880, 46380, 47926, 57202, 58748, 65379, 68820, 70680, 71889, 73435, 84360, 85803, 87172, 88122, 92760, 95852, 108965, 114404, 117496, 119815, 130758, 137640, 143005, 143778, 146870, 171606, 174344, 176244, 191704, 217930, 220305, 228808, 239630, 261516, 286010, 287556, 293740, 326895, 343212, 352488, 359445, 429015, 435860, 440610, 455297, 479260, 523032, 543419, 572020, 575112, 587480, 653790, 686424, 718890, 858030, 871720, 881220, 886631, 910594, 958520, 1086838, 1144040, 1307580, 1365891, 1437780, 1630257, 1716060, 1762440, 1773262, 1821188, 2173676, 2276485, 2615160, 2659893, 2717095, 2731782, 2875560, 3260514, 3432120, 3546524, 3642376, 4347352, 4433155, 4552970, 5319786, 5434190, 5463564, 6521028, 6829455, 7093048, 8151285, 8866310, 9105940, 10639572, 10868380, 10927128, 13042056, 13299465, 13658910, 16302570, 16845989, 17732620, 18211880, 21279144, 21736760, 26598930, 27317820, 32605140, 33691978, 35465240, 50537967, 53197860, 54635640, 65210280, 67383956, 84229945, 101075934, 106395720, 134767912, 168459890, 202151868, 252689835, 336919780, 404303736, 505379670, 673839560, 1010759340, 2021518680]

約数ペア:

[(1, 2021518680), (2, 1010759340), (3, 673839560), (4, 505379670), (5, 404303736), (6, 336919780), (8, 252689835), (10, 202151868), (12, 168459890), (15, 134767912), (19, 106395720), (20, 101075934), (24, 84229945), (30, 67383956), (31, 65210280), (37, 54635640), (38, 53197860), (40, 50537967), (57, 35465240), (60, 33691978), (62, 32605140), (74, 27317820), (76, 26598930), (93, 21736760), (95, 21279144), (111, 18211880), (114, 17732620), (120, 16845989), (124, 16302570), (148, 13658910), (152, 13299465), (155, 13042056), (185, 10927128), (186, 10868380), (190, 10639572), (222, 9105940), (228, 8866310), (248, 8151285), (285, 7093048), (296, 6829455), (310, 6521028), (370, 5463564), (372, 5434190), (380, 5319786), (444, 4552970), (456, 4433155), (465, 4347352), (555, 3642376), (570, 3546524), (589, 3432120), (620, 3260514), (703, 2875560), (740, 2731782), (744, 2717095), (760, 2659893), (773, 2615160), (888, 2276485), (930, 2173676), (1110, 1821188), (1140, 1773262), (1147, 1762440), (1178, 1716060), (1240, 1630257), (1406, 1437780), (1480, 1365891), (1546, 1307580), (1767, 1144040), (1860, 1086838), (2109, 958520), (2220, 910594), (2280, 886631), (2294, 881220), (2319, 871720), (2356, 858030), (2812, 718890), (2945, 686424), (3092, 653790), (3441, 587480), (3515, 575112), (3534, 572020), (3720, 543419), (3865, 523032), (4218, 479260), (4440, 455297), (4588, 440610), (4638, 435860), (4712, 429015), (5624, 359445), (5735, 352488), (5890, 343212), (6184, 326895), (6882, 293740), (7030, 287556), (7068, 286010), (7730, 261516), (8436, 239630), (8835, 228808), (9176, 220305), (9276, 217930), (10545, 191704), (11470, 176244), (11595, 174344), (11780, 171606), (13764, 146870), (14060, 143778), (14136, 143005), (14687, 137640), (15460, 130758), (16872, 119815), (17205, 117496), (17670, 114404), (18552, 108965), (21090, 95852), (21793, 92760), (22940, 88122), (23190, 87172), (23560, 85803), (23963, 84360), (27528, 73435), (28120, 71889), (28601, 70680), (29374, 68820), (30920, 65379), (34410, 58748), (35340, 57202), (42180, 47926), (43586, 46380), (44061, 45880)]