489791040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{510199}}^1$

素因数の和:510219

約数の個数: 56

約数和(自身を含む): 1555089600

約数和(自身を除く): 1065298560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 510199, 1020398, 1530597, 2040796, 2550995, 3061194, 4081592, 5101990, 6122388, 7652985, 8163184, 10203980, 12244776, 15305970, 16326368, 20407960, 24489552, 30611940, 32652736, 40815920, 48979104, 61223880, 81631840, 97958208, 122447760, 163263680, 244895520, 489791040]

約数ペア:

[(1, 489791040), (2, 244895520), (3, 163263680), (4, 122447760), (5, 97958208), (6, 81631840), (8, 61223880), (10, 48979104), (12, 40815920), (15, 32652736), (16, 30611940), (20, 24489552), (24, 20407960), (30, 16326368), (32, 15305970), (40, 12244776), (48, 10203980), (60, 8163184), (64, 7652985), (80, 6122388), (96, 5101990), (120, 4081592), (160, 3061194), (192, 2550995), (240, 2040796), (320, 1530597), (480, 1020398), (960, 510199)]