1549855320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{58441}}^1$

素因数の和:58485

約数の個数: 128

約数和(自身を含む): 5301858240

約数和(自身を除く): 3752002920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 58441, 116882, 175323, 233764, 292205, 350646, 467528, 584410, 701292, 759733, 876615, 993497, 1168820, 1402584, 1519466, 1753230, 1986994, 2279199, 2337640, 2980491, 3038932, 3506460, 3798665, 3973988, 4558398, 4967485, 5960982, 6077864, 7012920, 7597330, 7947976, 9116796, 9934970, 11395995, 11921964, 12915461, 14902455, 15194660, 18233592, 19869940, 22791990, 23843928, 25830922, 29804910, 30389320, 38746383, 39739880, 45583980, 51661844, 59609820, 64577305, 77492766, 91167960, 103323688, 119219640, 129154610, 154985532, 193731915, 258309220, 309971064, 387463830, 516618440, 774927660, 1549855320]

約数ペア:

[(1, 1549855320), (2, 774927660), (3, 516618440), (4, 387463830), (5, 309971064), (6, 258309220), (8, 193731915), (10, 154985532), (12, 129154610), (13, 119219640), (15, 103323688), (17, 91167960), (20, 77492766), (24, 64577305), (26, 59609820), (30, 51661844), (34, 45583980), (39, 39739880), (40, 38746383), (51, 30389320), (52, 29804910), (60, 25830922), (65, 23843928), (68, 22791990), (78, 19869940), (85, 18233592), (102, 15194660), (104, 14902455), (120, 12915461), (130, 11921964), (136, 11395995), (156, 9934970), (170, 9116796), (195, 7947976), (204, 7597330), (221, 7012920), (255, 6077864), (260, 5960982), (312, 4967485), (340, 4558398), (390, 3973988), (408, 3798665), (442, 3506460), (510, 3038932), (520, 2980491), (663, 2337640), (680, 2279199), (780, 1986994), (884, 1753230), (1020, 1519466), (1105, 1402584), (1326, 1168820), (1560, 993497), (1768, 876615), (2040, 759733), (2210, 701292), (2652, 584410), (3315, 467528), (4420, 350646), (5304, 292205), (6630, 233764), (8840, 175323), (13260, 116882), (26520, 58441)]