64190040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1709}}^1$

素因数の和:2036

約数の個数: 64

約数和(自身を含む): 193298400

約数和(自身を除く): 129108360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1709, 1878, 2504, 3130, 3418, 3756, 4695, 5127, 6260, 6836, 7512, 8545, 9390, 10254, 12520, 13672, 17090, 18780, 20508, 25635, 34180, 37560, 41016, 51270, 68360, 102540, 205080, 534917, 1069834, 1604751, 2139668, 2674585, 3209502, 4279336, 5349170, 6419004, 8023755, 10698340, 12838008, 16047510, 21396680, 32095020, 64190040]

約数ペア:

[(1, 64190040), (2, 32095020), (3, 21396680), (4, 16047510), (5, 12838008), (6, 10698340), (8, 8023755), (10, 6419004), (12, 5349170), (15, 4279336), (20, 3209502), (24, 2674585), (30, 2139668), (40, 1604751), (60, 1069834), (120, 534917), (313, 205080), (626, 102540), (939, 68360), (1252, 51270), (1565, 41016), (1709, 37560), (1878, 34180), (2504, 25635), (3130, 20508), (3418, 18780), (3756, 17090), (4695, 13672), (5127, 12520), (6260, 10254), (6836, 9390), (7512, 8545)]