84087240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 265334400

約数和(自身を除く): 181247160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 73, 87, 116, 120, 145, 146, 174, 219, 232, 290, 292, 331, 348, 365, 435, 438, 580, 584, 662, 696, 730, 870, 876, 993, 1095, 1160, 1324, 1460, 1655, 1740, 1752, 1986, 2117, 2190, 2648, 2920, 3310, 3480, 3972, 4234, 4380, 4965, 6351, 6620, 7944, 8468, 8760, 9599, 9930, 10585, 12702, 13240, 16936, 19198, 19860, 21170, 24163, 25404, 28797, 31755, 38396, 39720, 42340, 47995, 48326, 50808, 57594, 63510, 72489, 76792, 84680, 95990, 96652, 115188, 120815, 127020, 143985, 144978, 191980, 193304, 230376, 241630, 254040, 287970, 289956, 362445, 383960, 483260, 575940, 579912, 700727, 724890, 966520, 1151880, 1401454, 1449780, 2102181, 2802908, 2899560, 3503635, 4204362, 5605816, 7007270, 8408724, 10510905, 14014540, 16817448, 21021810, 28029080, 42043620, 84087240]

約数ペア:

[(1, 84087240), (2, 42043620), (3, 28029080), (4, 21021810), (5, 16817448), (6, 14014540), (8, 10510905), (10, 8408724), (12, 7007270), (15, 5605816), (20, 4204362), (24, 3503635), (29, 2899560), (30, 2802908), (40, 2102181), (58, 1449780), (60, 1401454), (73, 1151880), (87, 966520), (116, 724890), (120, 700727), (145, 579912), (146, 575940), (174, 483260), (219, 383960), (232, 362445), (290, 289956), (292, 287970), (331, 254040), (348, 241630), (365, 230376), (435, 193304), (438, 191980), (580, 144978), (584, 143985), (662, 127020), (696, 120815), (730, 115188), (870, 96652), (876, 95990), (993, 84680), (1095, 76792), (1160, 72489), (1324, 63510), (1460, 57594), (1655, 50808), (1740, 48326), (1752, 47995), (1986, 42340), (2117, 39720), (2190, 38396), (2648, 31755), (2920, 28797), (3310, 25404), (3480, 24163), (3972, 21170), (4234, 19860), (4380, 19198), (4965, 16936), (6351, 13240), (6620, 12702), (7944, 10585), (8468, 9930), (8760, 9599)]