87234960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 282839040

約数和(自身を除く): 195604080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 79, 80, 86, 107, 120, 129, 158, 172, 214, 215, 237, 240, 258, 316, 321, 344, 395, 428, 430, 474, 516, 535, 632, 642, 645, 688, 790, 856, 860, 948, 1032, 1070, 1185, 1264, 1284, 1290, 1580, 1605, 1712, 1720, 1896, 2064, 2140, 2370, 2568, 2580, 3160, 3210, 3397, 3440, 3792, 4280, 4601, 4740, 5136, 5160, 6320, 6420, 6794, 8453, 8560, 9202, 9480, 10191, 10320, 12840, 13588, 13803, 16906, 16985, 18404, 18960, 20382, 23005, 25359, 25680, 27176, 27606, 33812, 33970, 36808, 40764, 42265, 46010, 50718, 50955, 54352, 55212, 67624, 67940, 69015, 73616, 81528, 84530, 92020, 101436, 101910, 110424, 126795, 135248, 135880, 138030, 163056, 169060, 184040, 202872, 203820, 220848, 253590, 271760, 276060, 338120, 363479, 368080, 405744, 407640, 507180, 552120, 676240, 726958, 815280, 1014360, 1090437, 1104240, 1453916, 1817395, 2028720, 2180874, 2907832, 3634790, 4361748, 5452185, 5815664, 7269580, 8723496, 10904370, 14539160, 17446992, 21808740, 29078320, 43617480, 87234960]

約数ペア:

[(1, 87234960), (2, 43617480), (3, 29078320), (4, 21808740), (5, 17446992), (6, 14539160), (8, 10904370), (10, 8723496), (12, 7269580), (15, 5815664), (16, 5452185), (20, 4361748), (24, 3634790), (30, 2907832), (40, 2180874), (43, 2028720), (48, 1817395), (60, 1453916), (79, 1104240), (80, 1090437), (86, 1014360), (107, 815280), (120, 726958), (129, 676240), (158, 552120), (172, 507180), (214, 407640), (215, 405744), (237, 368080), (240, 363479), (258, 338120), (316, 276060), (321, 271760), (344, 253590), (395, 220848), (428, 203820), (430, 202872), (474, 184040), (516, 169060), (535, 163056), (632, 138030), (642, 135880), (645, 135248), (688, 126795), (790, 110424), (856, 101910), (860, 101436), (948, 92020), (1032, 84530), (1070, 81528), (1185, 73616), (1264, 69015), (1284, 67940), (1290, 67624), (1580, 55212), (1605, 54352), (1712, 50955), (1720, 50718), (1896, 46010), (2064, 42265), (2140, 40764), (2370, 36808), (2568, 33970), (2580, 33812), (3160, 27606), (3210, 27176), (3397, 25680), (3440, 25359), (3792, 23005), (4280, 20382), (4601, 18960), (4740, 18404), (5136, 16985), (5160, 16906), (6320, 13803), (6420, 13588), (6794, 12840), (8453, 10320), (8560, 10191), (9202, 9480)]