27259680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 288

約数和(自身を含む): 106868160

約数和(自身を除く): 79608480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 61, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 122, 133, 140, 147, 152, 160, 168, 183, 190, 196, 210, 224, 228, 240, 244, 245, 266, 280, 285, 294, 304, 305, 336, 366, 380, 392, 399, 420, 427, 456, 480, 488, 490, 532, 560, 570, 588, 608, 610, 665, 672, 732, 735, 760, 784, 798, 840, 854, 912, 915, 931, 976, 980, 1064, 1120, 1140, 1159, 1176, 1220, 1281, 1330, 1464, 1470, 1520, 1568, 1596, 1680, 1708, 1824, 1830, 1862, 1952, 1960, 1995, 2128, 2135, 2280, 2318, 2352, 2440, 2562, 2660, 2793, 2928, 2940, 2989, 3040, 3192, 3360, 3416, 3477, 3660, 3724, 3920, 3990, 4256, 4270, 4560, 4636, 4655, 4704, 4880, 5124, 5320, 5586, 5795, 5856, 5880, 5978, 6384, 6405, 6832, 6954, 7320, 7448, 7840, 7980, 8113, 8540, 8967, 9120, 9272, 9310, 9760, 10248, 10640, 11172, 11590, 11760, 11956, 12768, 12810, 13664, 13908, 13965, 14640, 14896, 14945, 15960, 16226, 17080, 17385, 17934, 18544, 18620, 20496, 21280, 22344, 23180, 23520, 23912, 24339, 25620, 27816, 27930, 29280, 29792, 29890, 31920, 32452, 34160, 34770, 35868, 37088, 37240, 40565, 40992, 44688, 44835, 46360, 47824, 48678, 51240, 55632, 55860, 56791, 59780, 63840, 64904, 68320, 69540, 71736, 74480, 81130, 89376, 89670, 92720, 95648, 97356, 102480, 111264, 111720, 113582, 119560, 121695, 129808, 139080, 143472, 148960, 162260, 170373, 179340, 185440, 194712, 204960, 223440, 227164, 239120, 243390, 259616, 278160, 283955, 286944, 324520, 340746, 358680, 389424, 446880, 454328, 478240, 486780, 556320, 567910, 649040, 681492, 717360, 778848, 851865, 908656, 973560, 1135820, 1298080, 1362984, 1434720, 1703730, 1817312, 1947120, 2271640, 2725968, 3407460, 3894240, 4543280, 5451936, 6814920, 9086560, 13629840, 27259680]

約数ペア:

[(1, 27259680), (2, 13629840), (3, 9086560), (4, 6814920), (5, 5451936), (6, 4543280), (7, 3894240), (8, 3407460), (10, 2725968), (12, 2271640), (14, 1947120), (15, 1817312), (16, 1703730), (19, 1434720), (20, 1362984), (21, 1298080), (24, 1135820), (28, 973560), (30, 908656), (32, 851865), (35, 778848), (38, 717360), (40, 681492), (42, 649040), (48, 567910), (49, 556320), (56, 486780), (57, 478240), (60, 454328), (61, 446880), (70, 389424), (76, 358680), (80, 340746), (84, 324520), (95, 286944), (96, 283955), (98, 278160), (105, 259616), (112, 243390), (114, 239120), (120, 227164), (122, 223440), (133, 204960), (140, 194712), (147, 185440), (152, 179340), (160, 170373), (168, 162260), (183, 148960), (190, 143472), (196, 139080), (210, 129808), (224, 121695), (228, 119560), (240, 113582), (244, 111720), (245, 111264), (266, 102480), (280, 97356), (285, 95648), (294, 92720), (304, 89670), (305, 89376), (336, 81130), (366, 74480), (380, 71736), (392, 69540), (399, 68320), (420, 64904), (427, 63840), (456, 59780), (480, 56791), (488, 55860), (490, 55632), (532, 51240), (560, 48678), (570, 47824), (588, 46360), (608, 44835), (610, 44688), (665, 40992), (672, 40565), (732, 37240), (735, 37088), (760, 35868), (784, 34770), (798, 34160), (840, 32452), (854, 31920), (912, 29890), (915, 29792), (931, 29280), (976, 27930), (980, 27816), (1064, 25620), (1120, 24339), (1140, 23912), (1159, 23520), (1176, 23180), (1220, 22344), (1281, 21280), (1330, 20496), (1464, 18620), (1470, 18544), (1520, 17934), (1568, 17385), (1596, 17080), (1680, 16226), (1708, 15960), (1824, 14945), (1830, 14896), (1862, 14640), (1952, 13965), (1960, 13908), (1995, 13664), (2128, 12810), (2135, 12768), (2280, 11956), (2318, 11760), (2352, 11590), (2440, 11172), (2562, 10640), (2660, 10248), (2793, 9760), (2928, 9310), (2940, 9272), (2989, 9120), (3040, 8967), (3192, 8540), (3360, 8113), (3416, 7980), (3477, 7840), (3660, 7448), (3724, 7320), (3920, 6954), (3990, 6832), (4256, 6405), (4270, 6384), (4560, 5978), (4636, 5880), (4655, 5856), (4704, 5795), (4880, 5586), (5124, 5320)]