79893720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9649}}^1$

素因数の和:9689

約数の個数: 96

約数和(自身を含む): 270972000

約数和(自身を除く): 191078280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 9649, 19298, 28947, 38596, 48245, 57894, 77192, 86841, 96490, 115788, 144735, 173682, 192980, 221927, 231576, 289470, 347364, 385960, 434205, 443854, 578940, 665781, 694728, 868410, 887708, 1109635, 1157880, 1331562, 1736820, 1775416, 1997343, 2219270, 2663124, 3328905, 3473640, 3994686, 4438540, 5326248, 6657810, 7989372, 8877080, 9986715, 13315620, 15978744, 19973430, 26631240, 39946860, 79893720]

約数ペア:

[(1, 79893720), (2, 39946860), (3, 26631240), (4, 19973430), (5, 15978744), (6, 13315620), (8, 9986715), (9, 8877080), (10, 7989372), (12, 6657810), (15, 5326248), (18, 4438540), (20, 3994686), (23, 3473640), (24, 3328905), (30, 2663124), (36, 2219270), (40, 1997343), (45, 1775416), (46, 1736820), (60, 1331562), (69, 1157880), (72, 1109635), (90, 887708), (92, 868410), (115, 694728), (120, 665781), (138, 578940), (180, 443854), (184, 434205), (207, 385960), (230, 347364), (276, 289470), (345, 231576), (360, 221927), (414, 192980), (460, 173682), (552, 144735), (690, 115788), (828, 96490), (920, 86841), (1035, 77192), (1380, 57894), (1656, 48245), (2070, 38596), (2760, 28947), (4140, 19298), (8280, 9649)]