244497720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{5081}}^1$

素因数の和:5496

約数の個数: 64

約数和(自身を含む): 735467040

約数和(自身を除く): 490969320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1604, 2005, 2406, 3208, 4010, 4812, 5081, 6015, 8020, 9624, 10162, 12030, 15243, 16040, 20324, 24060, 25405, 30486, 40648, 48120, 50810, 60972, 76215, 101620, 121944, 152430, 203240, 304860, 609720, 2037481, 4074962, 6112443, 8149924, 10187405, 12224886, 16299848, 20374810, 24449772, 30562215, 40749620, 48899544, 61124430, 81499240, 122248860, 244497720]

約数ペア:

[(1, 244497720), (2, 122248860), (3, 81499240), (4, 61124430), (5, 48899544), (6, 40749620), (8, 30562215), (10, 24449772), (12, 20374810), (15, 16299848), (20, 12224886), (24, 10187405), (30, 8149924), (40, 6112443), (60, 4074962), (120, 2037481), (401, 609720), (802, 304860), (1203, 203240), (1604, 152430), (2005, 121944), (2406, 101620), (3208, 76215), (4010, 60972), (4812, 50810), (5081, 48120), (6015, 40648), (8020, 30486), (9624, 25405), (10162, 24060), (12030, 20324), (15243, 16040)]