1627470840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1033}}^1$

素因数の和:1757

約数の個数: 128

約数和(自身を含む): 5151801600

約数和(自身を除く): 3524330760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 691, 760, 1033, 1140, 1382, 2066, 2073, 2280, 2764, 3099, 3455, 4132, 4146, 5165, 5528, 6198, 6910, 8264, 8292, 10330, 10365, 12396, 13129, 13820, 15495, 16584, 19627, 20660, 20730, 24792, 26258, 27640, 30990, 39254, 39387, 41320, 41460, 52516, 58881, 61980, 65645, 78508, 78774, 82920, 98135, 105032, 117762, 123960, 131290, 157016, 157548, 196270, 196935, 235524, 262580, 294405, 315096, 392540, 393870, 471048, 525160, 588810, 713803, 785080, 787740, 1177620, 1427606, 1575480, 2141409, 2355240, 2855212, 3569015, 4282818, 5710424, 7138030, 8565636, 10707045, 13562257, 14276060, 17131272, 21414090, 27124514, 28552120, 40686771, 42828180, 54249028, 67811285, 81373542, 85656360, 108498056, 135622570, 162747084, 203433855, 271245140, 325494168, 406867710, 542490280, 813735420, 1627470840]

約数ペア:

[(1, 1627470840), (2, 813735420), (3, 542490280), (4, 406867710), (5, 325494168), (6, 271245140), (8, 203433855), (10, 162747084), (12, 135622570), (15, 108498056), (19, 85656360), (20, 81373542), (24, 67811285), (30, 54249028), (38, 42828180), (40, 40686771), (57, 28552120), (60, 27124514), (76, 21414090), (95, 17131272), (114, 14276060), (120, 13562257), (152, 10707045), (190, 8565636), (228, 7138030), (285, 5710424), (380, 4282818), (456, 3569015), (570, 2855212), (691, 2355240), (760, 2141409), (1033, 1575480), (1140, 1427606), (1382, 1177620), (2066, 787740), (2073, 785080), (2280, 713803), (2764, 588810), (3099, 525160), (3455, 471048), (4132, 393870), (4146, 392540), (5165, 315096), (5528, 294405), (6198, 262580), (6910, 235524), (8264, 196935), (8292, 196270), (10330, 157548), (10365, 157016), (12396, 131290), (13129, 123960), (13820, 117762), (15495, 105032), (16584, 98135), (19627, 82920), (20660, 78774), (20730, 78508), (24792, 65645), (26258, 61980), (27640, 58881), (30990, 52516), (39254, 41460), (39387, 41320)]