2113915560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{4637}}^1$

素因数の和:4811

約数の個数: 128

約数和(自身を含む): 6611932800

約数和(自身を除く): 4498017240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 131, 145, 174, 232, 262, 290, 348, 393, 435, 524, 580, 655, 696, 786, 870, 1048, 1160, 1310, 1572, 1740, 1965, 2620, 3144, 3480, 3799, 3930, 4637, 5240, 7598, 7860, 9274, 11397, 13911, 15196, 15720, 18548, 18995, 22794, 23185, 27822, 30392, 37096, 37990, 45588, 46370, 55644, 56985, 69555, 75980, 91176, 92740, 111288, 113970, 134473, 139110, 151960, 185480, 227940, 268946, 278220, 403419, 455880, 537892, 556440, 607447, 672365, 806838, 1075784, 1214894, 1344730, 1613676, 1822341, 2017095, 2429788, 2689460, 3037235, 3227352, 3644682, 4034190, 4859576, 5378920, 6074470, 7289364, 8068380, 9111705, 12148940, 14578728, 16136760, 17615963, 18223410, 24297880, 35231926, 36446820, 52847889, 70463852, 72893640, 88079815, 105695778, 140927704, 176159630, 211391556, 264239445, 352319260, 422783112, 528478890, 704638520, 1056957780, 2113915560]

約数ペア:

[(1, 2113915560), (2, 1056957780), (3, 704638520), (4, 528478890), (5, 422783112), (6, 352319260), (8, 264239445), (10, 211391556), (12, 176159630), (15, 140927704), (20, 105695778), (24, 88079815), (29, 72893640), (30, 70463852), (40, 52847889), (58, 36446820), (60, 35231926), (87, 24297880), (116, 18223410), (120, 17615963), (131, 16136760), (145, 14578728), (174, 12148940), (232, 9111705), (262, 8068380), (290, 7289364), (348, 6074470), (393, 5378920), (435, 4859576), (524, 4034190), (580, 3644682), (655, 3227352), (696, 3037235), (786, 2689460), (870, 2429788), (1048, 2017095), (1160, 1822341), (1310, 1613676), (1572, 1344730), (1740, 1214894), (1965, 1075784), (2620, 806838), (3144, 672365), (3480, 607447), (3799, 556440), (3930, 537892), (4637, 455880), (5240, 403419), (7598, 278220), (7860, 268946), (9274, 227940), (11397, 185480), (13911, 151960), (15196, 139110), (15720, 134473), (18548, 113970), (18995, 111288), (22794, 92740), (23185, 91176), (27822, 75980), (30392, 69555), (37096, 56985), (37990, 55644), (45588, 46370)]