1236703840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1489}}^1$

素因数の和:1712

約数の個数: 96

約数和(自身を含む): 3041388000

約数和(自身を除く): 1804684160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 179, 232, 290, 358, 464, 580, 716, 895, 928, 1160, 1432, 1489, 1790, 2320, 2864, 2978, 3580, 4640, 5191, 5728, 5956, 7160, 7445, 10382, 11912, 14320, 14890, 20764, 23824, 25955, 28640, 29780, 41528, 43181, 47648, 51910, 59560, 83056, 86362, 103820, 119120, 166112, 172724, 207640, 215905, 238240, 266531, 345448, 415280, 431810, 533062, 690896, 830560, 863620, 1066124, 1332655, 1381792, 1727240, 2132248, 2665310, 3454480, 4264496, 5330620, 6908960, 7729399, 8528992, 10661240, 15458798, 21322480, 30917596, 38646995, 42644960, 61835192, 77293990, 123670384, 154587980, 247340768, 309175960, 618351920, 1236703840]

約数ペア:

[(1, 1236703840), (2, 618351920), (4, 309175960), (5, 247340768), (8, 154587980), (10, 123670384), (16, 77293990), (20, 61835192), (29, 42644960), (32, 38646995), (40, 30917596), (58, 21322480), (80, 15458798), (116, 10661240), (145, 8528992), (160, 7729399), (179, 6908960), (232, 5330620), (290, 4264496), (358, 3454480), (464, 2665310), (580, 2132248), (716, 1727240), (895, 1381792), (928, 1332655), (1160, 1066124), (1432, 863620), (1489, 830560), (1790, 690896), (2320, 533062), (2864, 431810), (2978, 415280), (3580, 345448), (4640, 266531), (5191, 238240), (5728, 215905), (5956, 207640), (7160, 172724), (7445, 166112), (10382, 119120), (11912, 103820), (14320, 86362), (14890, 83056), (20764, 59560), (23824, 51910), (25955, 47648), (28640, 43181), (29780, 41528)]