23976800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 64964592

約数和(自身を除く): 40987792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 41, 43, 50, 68, 80, 82, 85, 86, 100, 136, 160, 164, 170, 172, 200, 205, 215, 272, 328, 340, 344, 400, 410, 425, 430, 544, 656, 680, 688, 697, 731, 800, 820, 850, 860, 1025, 1075, 1312, 1360, 1376, 1394, 1462, 1640, 1700, 1720, 1763, 2050, 2150, 2720, 2788, 2924, 3280, 3400, 3440, 3485, 3526, 3655, 4100, 4300, 5576, 5848, 6560, 6800, 6880, 6970, 7052, 7310, 8200, 8600, 8815, 11152, 11696, 13600, 13940, 14104, 14620, 16400, 17200, 17425, 17630, 18275, 22304, 23392, 27880, 28208, 29240, 29971, 32800, 34400, 34850, 35260, 36550, 44075, 55760, 56416, 58480, 59942, 69700, 70520, 73100, 88150, 111520, 116960, 119884, 139400, 141040, 146200, 149855, 176300, 239768, 278800, 282080, 292400, 299710, 352600, 479536, 557600, 584800, 599420, 705200, 749275, 959072, 1198840, 1410400, 1498550, 2397680, 2997100, 4795360, 5994200, 11988400, 23976800]

約数ペア:

[(1, 23976800), (2, 11988400), (4, 5994200), (5, 4795360), (8, 2997100), (10, 2397680), (16, 1498550), (17, 1410400), (20, 1198840), (25, 959072), (32, 749275), (34, 705200), (40, 599420), (41, 584800), (43, 557600), (50, 479536), (68, 352600), (80, 299710), (82, 292400), (85, 282080), (86, 278800), (100, 239768), (136, 176300), (160, 149855), (164, 146200), (170, 141040), (172, 139400), (200, 119884), (205, 116960), (215, 111520), (272, 88150), (328, 73100), (340, 70520), (344, 69700), (400, 59942), (410, 58480), (425, 56416), (430, 55760), (544, 44075), (656, 36550), (680, 35260), (688, 34850), (697, 34400), (731, 32800), (800, 29971), (820, 29240), (850, 28208), (860, 27880), (1025, 23392), (1075, 22304), (1312, 18275), (1360, 17630), (1376, 17425), (1394, 17200), (1462, 16400), (1640, 14620), (1700, 14104), (1720, 13940), (1763, 13600), (2050, 11696), (2150, 11152), (2720, 8815), (2788, 8600), (2924, 8200), (3280, 7310), (3400, 7052), (3440, 6970), (3485, 6880), (3526, 6800), (3655, 6560), (4100, 5848), (4300, 5576)]