66616920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{877}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 217779120

約数和(自身を除く): 151162200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 877, 1055, 1266, 1688, 1754, 1899, 2110, 2532, 2631, 3165, 3508, 3798, 4220, 4385, 5064, 5262, 6330, 7016, 7596, 7893, 8440, 8770, 9495, 10524, 12660, 13155, 15192, 15786, 17540, 18990, 21048, 25320, 26310, 31572, 35080, 37980, 39465, 52620, 63144, 75960, 78930, 105240, 157860, 185047, 315720, 370094, 555141, 740188, 925235, 1110282, 1480376, 1665423, 1850470, 2220564, 2775705, 3330846, 3700940, 4441128, 5551410, 6661692, 7401880, 8327115, 11102820, 13323384, 16654230, 22205640, 33308460, 66616920]

約数ペア:

[(1, 66616920), (2, 33308460), (3, 22205640), (4, 16654230), (5, 13323384), (6, 11102820), (8, 8327115), (9, 7401880), (10, 6661692), (12, 5551410), (15, 4441128), (18, 3700940), (20, 3330846), (24, 2775705), (30, 2220564), (36, 1850470), (40, 1665423), (45, 1480376), (60, 1110282), (72, 925235), (90, 740188), (120, 555141), (180, 370094), (211, 315720), (360, 185047), (422, 157860), (633, 105240), (844, 78930), (877, 75960), (1055, 63144), (1266, 52620), (1688, 39465), (1754, 37980), (1899, 35080), (2110, 31572), (2532, 26310), (2631, 25320), (3165, 21048), (3508, 18990), (3798, 17540), (4220, 15786), (4385, 15192), (5064, 13155), (5262, 12660), (6330, 10524), (7016, 9495), (7596, 8770), (7893, 8440)]