2487130620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{102859}}^1$

素因数の和:102915

約数の個数: 96

約数和(自身を含む): 7741655040

約数和(自身を除く): 5254524420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 102859, 205718, 308577, 411436, 514295, 617154, 1028590, 1234308, 1337167, 1542885, 2057180, 2674334, 3085770, 3188629, 4011501, 5348668, 6171540, 6377258, 6685835, 8023002, 9565887, 12754516, 13371670, 15943145, 16046004, 19131774, 20057505, 26743340, 31886290, 38263548, 40115010, 41452177, 47829435, 63772580, 80230020, 82904354, 95658870, 124356531, 165808708, 191317740, 207260885, 248713062, 414521770, 497426124, 621782655, 829043540, 1243565310, 2487130620]

約数ペア:

[(1, 2487130620), (2, 1243565310), (3, 829043540), (4, 621782655), (5, 497426124), (6, 414521770), (10, 248713062), (12, 207260885), (13, 191317740), (15, 165808708), (20, 124356531), (26, 95658870), (30, 82904354), (31, 80230020), (39, 63772580), (52, 47829435), (60, 41452177), (62, 40115010), (65, 38263548), (78, 31886290), (93, 26743340), (124, 20057505), (130, 19131774), (155, 16046004), (156, 15943145), (186, 13371670), (195, 12754516), (260, 9565887), (310, 8023002), (372, 6685835), (390, 6377258), (403, 6171540), (465, 5348668), (620, 4011501), (780, 3188629), (806, 3085770), (930, 2674334), (1209, 2057180), (1612, 1542885), (1860, 1337167), (2015, 1234308), (2418, 1028590), (4030, 617154), (4836, 514295), (6045, 411436), (8060, 308577), (12090, 205718), (24180, 102859)]