51147120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4090

約数の個数: 80

約数和(自身を含む): 161587872

約数和(自身を除く): 110440752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4021, 4240, 6360, 8042, 12063, 12720, 16084, 20105, 24126, 32168, 40210, 48252, 60315, 64336, 80420, 96504, 120630, 160840, 193008, 213113, 241260, 321680, 426226, 482520, 639339, 852452, 965040, 1065565, 1278678, 1704904, 2131130, 2557356, 3196695, 3409808, 4262260, 5114712, 6393390, 8524520, 10229424, 12786780, 17049040, 25573560, 51147120]

約数ペア:

[(1, 51147120), (2, 25573560), (3, 17049040), (4, 12786780), (5, 10229424), (6, 8524520), (8, 6393390), (10, 5114712), (12, 4262260), (15, 3409808), (16, 3196695), (20, 2557356), (24, 2131130), (30, 1704904), (40, 1278678), (48, 1065565), (53, 965040), (60, 852452), (80, 639339), (106, 482520), (120, 426226), (159, 321680), (212, 241260), (240, 213113), (265, 193008), (318, 160840), (424, 120630), (530, 96504), (636, 80420), (795, 64336), (848, 60315), (1060, 48252), (1272, 40210), (1590, 32168), (2120, 24126), (2544, 20105), (3180, 16084), (4021, 12720), (4240, 12063), (6360, 8042)]