54635640

素因数分解:

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

素因数の和:837

約数の個数: 128

約数和(自身を含む): 178329600

約数和(自身を除く): 123693960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 773, 930, 1140, 1178, 1240, 1546, 1767, 1860, 2280, 2319, 2356, 2945, 3092, 3534, 3720, 3865, 4638, 4712, 5890, 6184, 7068, 7730, 8835, 9276, 11595, 11780, 14136, 14687, 15460, 17670, 18552, 23190, 23560, 23963, 29374, 30920, 35340, 44061, 46380, 47926, 58748, 70680, 71889, 73435, 88122, 92760, 95852, 117496, 119815, 143778, 146870, 176244, 191704, 220305, 239630, 287556, 293740, 352488, 359445, 440610, 455297, 479260, 575112, 587480, 718890, 881220, 910594, 958520, 1365891, 1437780, 1762440, 1821188, 2276485, 2731782, 2875560, 3642376, 4552970, 5463564, 6829455, 9105940, 10927128, 13658910, 18211880, 27317820, 54635640]

約数ペア:

[(1, 54635640), (2, 27317820), (3, 18211880), (4, 13658910), (5, 10927128), (6, 9105940), (8, 6829455), (10, 5463564), (12, 4552970), (15, 3642376), (19, 2875560), (20, 2731782), (24, 2276485), (30, 1821188), (31, 1762440), (38, 1437780), (40, 1365891), (57, 958520), (60, 910594), (62, 881220), (76, 718890), (93, 587480), (95, 575112), (114, 479260), (120, 455297), (124, 440610), (152, 359445), (155, 352488), (186, 293740), (190, 287556), (228, 239630), (248, 220305), (285, 191704), (310, 176244), (372, 146870), (380, 143778), (456, 119815), (465, 117496), (570, 95852), (589, 92760), (620, 88122), (744, 73435), (760, 71889), (773, 70680), (930, 58748), (1140, 47926), (1178, 46380), (1240, 44061), (1546, 35340), (1767, 30920), (1860, 29374), (2280, 23963), (2319, 23560), (2356, 23190), (2945, 18552), (3092, 17670), (3534, 15460), (3720, 14687), (3865, 14136), (4638, 11780), (4712, 11595), (5890, 9276), (6184, 8835), (7068, 7730)]