2419690920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{2377}}^1$

素因数の和:2907

約数の個数: 128

約数和(自身を含む): 7704720000

約数和(自身を除く): 5285029080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 499, 510, 680, 998, 1020, 1497, 1996, 2040, 2377, 2495, 2994, 3992, 4754, 4990, 5988, 7131, 7485, 8483, 9508, 9980, 11885, 11976, 14262, 14970, 16966, 19016, 19960, 23770, 25449, 28524, 29940, 33932, 35655, 40409, 42415, 47540, 50898, 57048, 59880, 67864, 71310, 80818, 84830, 95080, 101796, 121227, 127245, 142620, 161636, 169660, 202045, 203592, 242454, 254490, 285240, 323272, 339320, 404090, 484908, 508980, 606135, 808180, 969816, 1017960, 1186123, 1212270, 1616360, 2372246, 2424540, 3558369, 4744492, 4849080, 5930615, 7116738, 9488984, 11861230, 14233476, 17791845, 20164091, 23722460, 28466952, 35583690, 40328182, 47444920, 60492273, 71167380, 80656364, 100820455, 120984546, 142334760, 161312728, 201640910, 241969092, 302461365, 403281820, 483938184, 604922730, 806563640, 1209845460, 2419690920]

約数ペア:

[(1, 2419690920), (2, 1209845460), (3, 806563640), (4, 604922730), (5, 483938184), (6, 403281820), (8, 302461365), (10, 241969092), (12, 201640910), (15, 161312728), (17, 142334760), (20, 120984546), (24, 100820455), (30, 80656364), (34, 71167380), (40, 60492273), (51, 47444920), (60, 40328182), (68, 35583690), (85, 28466952), (102, 23722460), (120, 20164091), (136, 17791845), (170, 14233476), (204, 11861230), (255, 9488984), (340, 7116738), (408, 5930615), (499, 4849080), (510, 4744492), (680, 3558369), (998, 2424540), (1020, 2372246), (1497, 1616360), (1996, 1212270), (2040, 1186123), (2377, 1017960), (2495, 969816), (2994, 808180), (3992, 606135), (4754, 508980), (4990, 484908), (5988, 404090), (7131, 339320), (7485, 323272), (8483, 285240), (9508, 254490), (9980, 242454), (11885, 203592), (11976, 202045), (14262, 169660), (14970, 161636), (16966, 142620), (19016, 127245), (19960, 121227), (23770, 101796), (25449, 95080), (28524, 84830), (29940, 80818), (33932, 71310), (35655, 67864), (40409, 59880), (42415, 57048), (47540, 50898)]