1831547160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39439}}^1$

素因数の和:39502

約数の個数: 128

約数和(自身を含む): 6247296000

約数和(自身を除く): 4415748840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 15480, 23220, 39439, 46440, 78878, 118317, 157756, 197195, 236634, 315512, 354951, 394390, 473268, 591585, 709902, 788780, 946536, 1064853, 1183170, 1419804, 1577560, 1695877, 1774755, 2129706, 2366340, 2839608, 3391754, 3549510, 4259412, 4732680, 5087631, 5324265, 6783508, 7099020, 8479385, 8518824, 10175262, 10648530, 13567016, 14198040, 15262893, 16958770, 20350524, 21297060, 25438155, 30525786, 33917540, 40701048, 42594120, 45788679, 50876310, 61051572, 67835080, 76314465, 91577358, 101752620, 122103144, 152628930, 183154716, 203505240, 228943395, 305257860, 366309432, 457886790, 610515720, 915773580, 1831547160]

約数ペア:

[(1, 1831547160), (2, 915773580), (3, 610515720), (4, 457886790), (5, 366309432), (6, 305257860), (8, 228943395), (9, 203505240), (10, 183154716), (12, 152628930), (15, 122103144), (18, 101752620), (20, 91577358), (24, 76314465), (27, 67835080), (30, 61051572), (36, 50876310), (40, 45788679), (43, 42594120), (45, 40701048), (54, 33917540), (60, 30525786), (72, 25438155), (86, 21297060), (90, 20350524), (108, 16958770), (120, 15262893), (129, 14198040), (135, 13567016), (172, 10648530), (180, 10175262), (215, 8518824), (216, 8479385), (258, 7099020), (270, 6783508), (344, 5324265), (360, 5087631), (387, 4732680), (430, 4259412), (516, 3549510), (540, 3391754), (645, 2839608), (774, 2366340), (860, 2129706), (1032, 1774755), (1080, 1695877), (1161, 1577560), (1290, 1419804), (1548, 1183170), (1720, 1064853), (1935, 946536), (2322, 788780), (2580, 709902), (3096, 591585), (3870, 473268), (4644, 394390), (5160, 354951), (5805, 315512), (7740, 236634), (9288, 197195), (11610, 157756), (15480, 118317), (23220, 78878), (39439, 46440)]