72952800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 240453360

約数和(自身を除く): 167500560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 113, 120, 150, 160, 200, 226, 240, 269, 300, 339, 400, 452, 480, 538, 565, 600, 678, 800, 807, 904, 1076, 1130, 1200, 1345, 1356, 1614, 1695, 1808, 2152, 2260, 2400, 2690, 2712, 2825, 3228, 3390, 3616, 4035, 4304, 4520, 5380, 5424, 5650, 6456, 6725, 6780, 8070, 8475, 8608, 9040, 10760, 10848, 11300, 12912, 13450, 13560, 16140, 16950, 18080, 20175, 21520, 22600, 25824, 26900, 27120, 30397, 32280, 33900, 40350, 43040, 45200, 53800, 54240, 60794, 64560, 67800, 80700, 90400, 91191, 107600, 121588, 129120, 135600, 151985, 161400, 182382, 215200, 243176, 271200, 303970, 322800, 364764, 455955, 486352, 607940, 645600, 729528, 759925, 911910, 972704, 1215880, 1459056, 1519850, 1823820, 2279775, 2431760, 2918112, 3039700, 3647640, 4559550, 4863520, 6079400, 7295280, 9119100, 12158800, 14590560, 18238200, 24317600, 36476400, 72952800]

約数ペア:

[(1, 72952800), (2, 36476400), (3, 24317600), (4, 18238200), (5, 14590560), (6, 12158800), (8, 9119100), (10, 7295280), (12, 6079400), (15, 4863520), (16, 4559550), (20, 3647640), (24, 3039700), (25, 2918112), (30, 2431760), (32, 2279775), (40, 1823820), (48, 1519850), (50, 1459056), (60, 1215880), (75, 972704), (80, 911910), (96, 759925), (100, 729528), (113, 645600), (120, 607940), (150, 486352), (160, 455955), (200, 364764), (226, 322800), (240, 303970), (269, 271200), (300, 243176), (339, 215200), (400, 182382), (452, 161400), (480, 151985), (538, 135600), (565, 129120), (600, 121588), (678, 107600), (800, 91191), (807, 90400), (904, 80700), (1076, 67800), (1130, 64560), (1200, 60794), (1345, 54240), (1356, 53800), (1614, 45200), (1695, 43040), (1808, 40350), (2152, 33900), (2260, 32280), (2400, 30397), (2690, 27120), (2712, 26900), (2825, 25824), (3228, 22600), (3390, 21520), (3616, 20175), (4035, 18080), (4304, 16950), (4520, 16140), (5380, 13560), (5424, 13450), (5650, 12912), (6456, 11300), (6725, 10848), (6780, 10760), (8070, 9040), (8475, 8608)]