1627481600

素因数分解:

$2^9\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2480

約数の個数: 120

約数和(自身を含む): 4110004800

約数和(自身を除く): 2482523200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 200, 212, 256, 265, 320, 400, 424, 512, 530, 640, 800, 848, 1060, 1280, 1325, 1600, 1696, 2120, 2399, 2560, 2650, 3200, 3392, 4240, 4798, 5300, 6400, 6784, 8480, 9596, 10600, 11995, 12800, 13568, 16960, 19192, 21200, 23990, 27136, 33920, 38384, 42400, 47980, 59975, 67840, 76768, 84800, 95960, 119950, 127147, 135680, 153536, 169600, 191920, 239900, 254294, 307072, 339200, 383840, 479800, 508588, 614144, 635735, 678400, 767680, 959600, 1017176, 1228288, 1271470, 1535360, 1919200, 2034352, 2542940, 3070720, 3178675, 3838400, 4068704, 5085880, 6141440, 6357350, 7676800, 8137408, 10171760, 12714700, 15353600, 16274816, 20343520, 25429400, 30707200, 32549632, 40687040, 50858800, 65099264, 81374080, 101717600, 162748160, 203435200, 325496320, 406870400, 813740800, 1627481600]

約数ペア:

[(1, 1627481600), (2, 813740800), (4, 406870400), (5, 325496320), (8, 203435200), (10, 162748160), (16, 101717600), (20, 81374080), (25, 65099264), (32, 50858800), (40, 40687040), (50, 32549632), (53, 30707200), (64, 25429400), (80, 20343520), (100, 16274816), (106, 15353600), (128, 12714700), (160, 10171760), (200, 8137408), (212, 7676800), (256, 6357350), (265, 6141440), (320, 5085880), (400, 4068704), (424, 3838400), (512, 3178675), (530, 3070720), (640, 2542940), (800, 2034352), (848, 1919200), (1060, 1535360), (1280, 1271470), (1325, 1228288), (1600, 1017176), (1696, 959600), (2120, 767680), (2399, 678400), (2560, 635735), (2650, 614144), (3200, 508588), (3392, 479800), (4240, 383840), (4798, 339200), (5300, 307072), (6400, 254294), (6784, 239900), (8480, 191920), (9596, 169600), (10600, 153536), (11995, 135680), (12800, 127147), (13568, 119950), (16960, 95960), (19192, 84800), (21200, 76768), (23990, 67840), (27136, 59975), (33920, 47980), (38384, 42400)]