522080520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{334667}}^1$

素因数の和:334694

約数の個数: 64

約数和(自身を含む): 1686726720

約数和(自身を除く): 1164646200

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, 334667, 669334, 1004001, 1338668, 1673335, 2008002, 2677336, 3346670, 4016004, 4350671, 5020005, 6693340, 8032008, 8701342, 10040010, 13052013, 13386680, 17402684, 20080020, 21753355, 26104026, 34805368, 40160040, 43506710, 52208052, 65260065, 87013420, 104416104, 130520130, 174026840, 261040260, 522080520]

約数ペア:

[(1, 522080520), (2, 261040260), (3, 174026840), (4, 130520130), (5, 104416104), (6, 87013420), (8, 65260065), (10, 52208052), (12, 43506710), (13, 40160040), (15, 34805368), (20, 26104026), (24, 21753355), (26, 20080020), (30, 17402684), (39, 13386680), (40, 13052013), (52, 10040010), (60, 8701342), (65, 8032008), (78, 6693340), (104, 5020005), (120, 4350671), (130, 4016004), (156, 3346670), (195, 2677336), (260, 2008002), (312, 1673335), (390, 1338668), (520, 1004001), (780, 669334), (1560, 334667)]