72376800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 144

約数和(自身を含む): 240453360

約数和(自身を除く): 168076560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 75, 80, 96, 100, 106, 120, 150, 159, 160, 200, 212, 240, 265, 300, 318, 400, 424, 480, 530, 569, 600, 636, 795, 800, 848, 1060, 1138, 1200, 1272, 1325, 1590, 1696, 1707, 2120, 2276, 2400, 2544, 2650, 2845, 3180, 3414, 3975, 4240, 4552, 5088, 5300, 5690, 6360, 6828, 7950, 8480, 8535, 9104, 10600, 11380, 12720, 13656, 14225, 15900, 17070, 18208, 21200, 22760, 25440, 27312, 28450, 30157, 31800, 34140, 42400, 42675, 45520, 54624, 56900, 60314, 63600, 68280, 85350, 90471, 91040, 113800, 120628, 127200, 136560, 150785, 170700, 180942, 227600, 241256, 273120, 301570, 341400, 361884, 452355, 455200, 482512, 603140, 682800, 723768, 753925, 904710, 965024, 1206280, 1365600, 1447536, 1507850, 1809420, 2261775, 2412560, 2895072, 3015700, 3618840, 4523550, 4825120, 6031400, 7237680, 9047100, 12062800, 14475360, 18094200, 24125600, 36188400, 72376800]

約数ペア:

[(1, 72376800), (2, 36188400), (3, 24125600), (4, 18094200), (5, 14475360), (6, 12062800), (8, 9047100), (10, 7237680), (12, 6031400), (15, 4825120), (16, 4523550), (20, 3618840), (24, 3015700), (25, 2895072), (30, 2412560), (32, 2261775), (40, 1809420), (48, 1507850), (50, 1447536), (53, 1365600), (60, 1206280), (75, 965024), (80, 904710), (96, 753925), (100, 723768), (106, 682800), (120, 603140), (150, 482512), (159, 455200), (160, 452355), (200, 361884), (212, 341400), (240, 301570), (265, 273120), (300, 241256), (318, 227600), (400, 180942), (424, 170700), (480, 150785), (530, 136560), (569, 127200), (600, 120628), (636, 113800), (795, 91040), (800, 90471), (848, 85350), (1060, 68280), (1138, 63600), (1200, 60314), (1272, 56900), (1325, 54624), (1590, 45520), (1696, 42675), (1707, 42400), (2120, 34140), (2276, 31800), (2400, 30157), (2544, 28450), (2650, 27312), (2845, 25440), (3180, 22760), (3414, 21200), (3975, 18208), (4240, 17070), (4552, 15900), (5088, 14225), (5300, 13656), (5690, 12720), (6360, 11380), (6828, 10600), (7950, 9104), (8480, 8535)]