8782320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 160

約数和(自身を含む): 29855232

約数和(自身を除く): 21072912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 43, 46, 48, 60, 69, 74, 80, 86, 92, 111, 115, 120, 129, 138, 148, 172, 184, 185, 215, 222, 230, 240, 258, 276, 296, 344, 345, 368, 370, 430, 444, 460, 516, 552, 555, 592, 645, 688, 690, 740, 851, 860, 888, 920, 989, 1032, 1104, 1110, 1290, 1380, 1480, 1591, 1702, 1720, 1776, 1840, 1978, 2064, 2220, 2553, 2580, 2760, 2960, 2967, 3182, 3404, 3440, 3956, 4255, 4440, 4773, 4945, 5106, 5160, 5520, 5934, 6364, 6808, 7912, 7955, 8510, 8880, 9546, 9890, 10212, 10320, 11868, 12728, 12765, 13616, 14835, 15824, 15910, 17020, 19092, 19780, 20424, 23736, 23865, 25456, 25530, 29670, 31820, 34040, 36593, 38184, 39560, 40848, 47472, 47730, 51060, 59340, 63640, 68080, 73186, 76368, 79120, 95460, 102120, 109779, 118680, 127280, 146372, 182965, 190920, 204240, 219558, 237360, 292744, 365930, 381840, 439116, 548895, 585488, 731860, 878232, 1097790, 1463720, 1756464, 2195580, 2927440, 4391160, 8782320]

約数ペア:

[(1, 8782320), (2, 4391160), (3, 2927440), (4, 2195580), (5, 1756464), (6, 1463720), (8, 1097790), (10, 878232), (12, 731860), (15, 585488), (16, 548895), (20, 439116), (23, 381840), (24, 365930), (30, 292744), (37, 237360), (40, 219558), (43, 204240), (46, 190920), (48, 182965), (60, 146372), (69, 127280), (74, 118680), (80, 109779), (86, 102120), (92, 95460), (111, 79120), (115, 76368), (120, 73186), (129, 68080), (138, 63640), (148, 59340), (172, 51060), (184, 47730), (185, 47472), (215, 40848), (222, 39560), (230, 38184), (240, 36593), (258, 34040), (276, 31820), (296, 29670), (344, 25530), (345, 25456), (368, 23865), (370, 23736), (430, 20424), (444, 19780), (460, 19092), (516, 17020), (552, 15910), (555, 15824), (592, 14835), (645, 13616), (688, 12765), (690, 12728), (740, 11868), (851, 10320), (860, 10212), (888, 9890), (920, 9546), (989, 8880), (1032, 8510), (1104, 7955), (1110, 7912), (1290, 6808), (1380, 6364), (1480, 5934), (1591, 5520), (1702, 5160), (1720, 5106), (1776, 4945), (1840, 4773), (1978, 4440), (2064, 4255), (2220, 3956), (2553, 3440), (2580, 3404), (2760, 3182), (2960, 2967)]