651842760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1087

約数の個数: 128

約数和(自身を含む): 2012273280

約数和(自身を除く): 1360430520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 113, 120, 159, 212, 226, 265, 318, 339, 424, 452, 530, 565, 636, 678, 795, 904, 907, 1060, 1130, 1272, 1356, 1590, 1695, 1814, 2120, 2260, 2712, 2721, 3180, 3390, 3628, 4520, 4535, 5442, 5989, 6360, 6780, 7256, 9070, 10884, 11978, 13560, 13605, 17967, 18140, 21768, 23956, 27210, 29945, 35934, 36280, 47912, 48071, 54420, 59890, 71868, 89835, 96142, 102491, 108840, 119780, 143736, 144213, 179670, 192284, 204982, 239560, 240355, 288426, 307473, 359340, 384568, 409964, 480710, 512455, 576852, 614946, 718680, 721065, 819928, 961420, 1024910, 1153704, 1229892, 1442130, 1537365, 1922840, 2049820, 2459784, 2884260, 3074730, 4099640, 5432023, 5768520, 6149460, 10864046, 12298920, 16296069, 21728092, 27160115, 32592138, 43456184, 54320230, 65184276, 81480345, 108640460, 130368552, 162960690, 217280920, 325921380, 651842760]

約数ペア:

[(1, 651842760), (2, 325921380), (3, 217280920), (4, 162960690), (5, 130368552), (6, 108640460), (8, 81480345), (10, 65184276), (12, 54320230), (15, 43456184), (20, 32592138), (24, 27160115), (30, 21728092), (40, 16296069), (53, 12298920), (60, 10864046), (106, 6149460), (113, 5768520), (120, 5432023), (159, 4099640), (212, 3074730), (226, 2884260), (265, 2459784), (318, 2049820), (339, 1922840), (424, 1537365), (452, 1442130), (530, 1229892), (565, 1153704), (636, 1024910), (678, 961420), (795, 819928), (904, 721065), (907, 718680), (1060, 614946), (1130, 576852), (1272, 512455), (1356, 480710), (1590, 409964), (1695, 384568), (1814, 359340), (2120, 307473), (2260, 288426), (2712, 240355), (2721, 239560), (3180, 204982), (3390, 192284), (3628, 179670), (4520, 144213), (4535, 143736), (5442, 119780), (5989, 108840), (6360, 102491), (6780, 96142), (7256, 89835), (9070, 71868), (10884, 59890), (11978, 54420), (13560, 48071), (13605, 47912), (17967, 36280), (18140, 35934), (21768, 29945), (23956, 27210)]