17967476280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{26723}}^1$

素因数の和:27181

約数の個数: 128

約数和(自身を含む): 58185630720

約数和(自身を除く): 40218154440

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, 431, 520, 780, 862, 1293, 1560, 1724, 2155, 2586, 3448, 4310, 5172, 5603, 6465, 8620, 10344, 11206, 12930, 16809, 17240, 22412, 25860, 26723, 28015, 33618, 44824, 51720, 53446, 56030, 67236, 80169, 84045, 106892, 112060, 133615, 134472, 160338, 168090, 213784, 224120, 267230, 320676, 336180, 347399, 400845, 534460, 641352, 672360, 694798, 801690, 1042197, 1068920, 1389596, 1603380, 1736995, 2084394, 2779192, 3206760, 3473990, 4168788, 5210985, 6947980, 8337576, 10421970, 11517613, 13895960, 20843940, 23035226, 34552839, 41687880, 46070452, 57588065, 69105678, 92140904, 115176130, 138211356, 149728969, 172764195, 230352260, 276422712, 299457938, 345528390, 449186907, 460704520, 598915876, 691056780, 748644845, 898373814, 1197831752, 1382113560, 1497289690, 1796747628, 2245934535, 2994579380, 3593495256, 4491869070, 5989158760, 8983738140, 17967476280]

約数ペア:

[(1, 17967476280), (2, 8983738140), (3, 5989158760), (4, 4491869070), (5, 3593495256), (6, 2994579380), (8, 2245934535), (10, 1796747628), (12, 1497289690), (13, 1382113560), (15, 1197831752), (20, 898373814), (24, 748644845), (26, 691056780), (30, 598915876), (39, 460704520), (40, 449186907), (52, 345528390), (60, 299457938), (65, 276422712), (78, 230352260), (104, 172764195), (120, 149728969), (130, 138211356), (156, 115176130), (195, 92140904), (260, 69105678), (312, 57588065), (390, 46070452), (431, 41687880), (520, 34552839), (780, 23035226), (862, 20843940), (1293, 13895960), (1560, 11517613), (1724, 10421970), (2155, 8337576), (2586, 6947980), (3448, 5210985), (4310, 4168788), (5172, 3473990), (5603, 3206760), (6465, 2779192), (8620, 2084394), (10344, 1736995), (11206, 1603380), (12930, 1389596), (16809, 1068920), (17240, 1042197), (22412, 801690), (25860, 694798), (26723, 672360), (28015, 641352), (33618, 534460), (44824, 400845), (51720, 347399), (53446, 336180), (56030, 320676), (67236, 267230), (80169, 224120), (84045, 213784), (106892, 168090), (112060, 160338), (133615, 134472)]