9189960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 30602880

約数和(自身を除く): 21412920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 137, 156, 172, 195, 215, 258, 260, 274, 312, 344, 390, 411, 430, 516, 520, 548, 559, 645, 685, 780, 822, 860, 1032, 1096, 1118, 1290, 1370, 1560, 1644, 1677, 1720, 1781, 2055, 2236, 2580, 2740, 2795, 3288, 3354, 3562, 4110, 4472, 5160, 5343, 5480, 5590, 5891, 6708, 7124, 8220, 8385, 8905, 10686, 11180, 11782, 13416, 14248, 16440, 16770, 17673, 17810, 21372, 22360, 23564, 26715, 29455, 33540, 35346, 35620, 42744, 47128, 53430, 58910, 67080, 70692, 71240, 76583, 88365, 106860, 117820, 141384, 153166, 176730, 213720, 229749, 235640, 306332, 353460, 382915, 459498, 612664, 706920, 765830, 918996, 1148745, 1531660, 1837992, 2297490, 3063320, 4594980, 9189960]

約数ペア:

[(1, 9189960), (2, 4594980), (3, 3063320), (4, 2297490), (5, 1837992), (6, 1531660), (8, 1148745), (10, 918996), (12, 765830), (13, 706920), (15, 612664), (20, 459498), (24, 382915), (26, 353460), (30, 306332), (39, 235640), (40, 229749), (43, 213720), (52, 176730), (60, 153166), (65, 141384), (78, 117820), (86, 106860), (104, 88365), (120, 76583), (129, 71240), (130, 70692), (137, 67080), (156, 58910), (172, 53430), (195, 47128), (215, 42744), (258, 35620), (260, 35346), (274, 33540), (312, 29455), (344, 26715), (390, 23564), (411, 22360), (430, 21372), (516, 17810), (520, 17673), (548, 16770), (559, 16440), (645, 14248), (685, 13416), (780, 11782), (822, 11180), (860, 10686), (1032, 8905), (1096, 8385), (1118, 8220), (1290, 7124), (1370, 6708), (1560, 5891), (1644, 5590), (1677, 5480), (1720, 5343), (1781, 5160), (2055, 4472), (2236, 4110), (2580, 3562), (2740, 3354), (2795, 3288)]