921284520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{590567}}^1$

素因数の和:590594

約数の個数: 64

約数和(自身を含む): 2976462720

約数和(自身を除く): 2055178200

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, 590567, 1181134, 1771701, 2362268, 2952835, 3543402, 4724536, 5905670, 7086804, 7677371, 8858505, 11811340, 14173608, 15354742, 17717010, 23032113, 23622680, 30709484, 35434020, 38386855, 46064226, 61418968, 70868040, 76773710, 92128452, 115160565, 153547420, 184256904, 230321130, 307094840, 460642260, 921284520]

約数ペア:

[(1, 921284520), (2, 460642260), (3, 307094840), (4, 230321130), (5, 184256904), (6, 153547420), (8, 115160565), (10, 92128452), (12, 76773710), (13, 70868040), (15, 61418968), (20, 46064226), (24, 38386855), (26, 35434020), (30, 30709484), (39, 23622680), (40, 23032113), (52, 17717010), (60, 15354742), (65, 14173608), (78, 11811340), (104, 8858505), (120, 7677371), (130, 7086804), (156, 5905670), (195, 4724536), (260, 3543402), (312, 2952835), (390, 2362268), (520, 1771701), (780, 1181134), (1560, 590567)]