557960520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{357667}}^1$

素因数の和:357694

約数の個数: 64

約数和(自身を含む): 1802646720

約数和(自身を除く): 1244686200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 357667, 715334, 1073001, 1430668, 1788335, 2146002, 2861336, 3576670, 4292004, 4649671, 5365005, 7153340, 8584008, 9299342, 10730010, 13949013, 14306680, 18598684, 21460020, 23248355, 27898026, 37197368, 42920040, 46496710, 55796052, 69745065, 92993420, 111592104, 139490130, 185986840, 278980260, 557960520]

約数ペア:

[(1, 557960520), (2, 278980260), (3, 185986840), (4, 139490130), (5, 111592104), (6, 92993420), (8, 69745065), (10, 55796052), (12, 46496710), (13, 42920040), (15, 37197368), (20, 27898026), (24, 23248355), (26, 21460020), (30, 18598684), (39, 14306680), (40, 13949013), (52, 10730010), (60, 9299342), (65, 8584008), (78, 7153340), (104, 5365005), (120, 4649671), (130, 4292004), (156, 3576670), (195, 2861336), (260, 2146002), (312, 1788335), (390, 1430668), (520, 1073001), (780, 715334), (1560, 357667)]