86920080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2143}}^1$

素因数の和:2185

約数の個数: 120

約数和(自身を含む): 291909888

約数和(自身を除く): 204989808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2143, 2535, 2704, 3120, 3380, 4056, 4286, 5070, 6429, 6760, 8112, 8572, 10140, 10715, 12858, 13520, 17144, 20280, 21430, 25716, 27859, 32145, 34288, 40560, 42860, 51432, 55718, 64290, 83577, 85720, 102864, 111436, 128580, 139295, 167154, 171440, 222872, 257160, 278590, 334308, 362167, 417885, 445744, 514320, 557180, 668616, 724334, 835770, 1086501, 1114360, 1337232, 1448668, 1671540, 1810835, 2173002, 2228720, 2897336, 3343080, 3621670, 4346004, 5432505, 5794672, 6686160, 7243340, 8692008, 10865010, 14486680, 17384016, 21730020, 28973360, 43460040, 86920080]

約数ペア:

[(1, 86920080), (2, 43460040), (3, 28973360), (4, 21730020), (5, 17384016), (6, 14486680), (8, 10865010), (10, 8692008), (12, 7243340), (13, 6686160), (15, 5794672), (16, 5432505), (20, 4346004), (24, 3621670), (26, 3343080), (30, 2897336), (39, 2228720), (40, 2173002), (48, 1810835), (52, 1671540), (60, 1448668), (65, 1337232), (78, 1114360), (80, 1086501), (104, 835770), (120, 724334), (130, 668616), (156, 557180), (169, 514320), (195, 445744), (208, 417885), (240, 362167), (260, 334308), (312, 278590), (338, 257160), (390, 222872), (507, 171440), (520, 167154), (624, 139295), (676, 128580), (780, 111436), (845, 102864), (1014, 85720), (1040, 83577), (1352, 64290), (1560, 55718), (1690, 51432), (2028, 42860), (2143, 40560), (2535, 34288), (2704, 32145), (3120, 27859), (3380, 25716), (4056, 21430), (4286, 20280), (5070, 17144), (6429, 13520), (6760, 12858), (8112, 10715), (8572, 10140)]