8031660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1503

約数の個数: 96

約数和(自身を含む): 27697152

約数和(自身を除く): 19665492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1471, 1820, 2730, 2942, 4413, 5460, 5884, 7355, 8826, 10297, 14710, 17652, 19123, 20594, 22065, 29420, 30891, 38246, 41188, 44130, 51485, 57369, 61782, 76492, 88260, 95615, 102970, 114738, 123564, 133861, 154455, 191230, 205940, 229476, 267722, 286845, 308910, 382460, 401583, 535444, 573690, 617820, 669305, 803166, 1147380, 1338610, 1606332, 2007915, 2677220, 4015830, 8031660]

約数ペア:

[(1, 8031660), (2, 4015830), (3, 2677220), (4, 2007915), (5, 1606332), (6, 1338610), (7, 1147380), (10, 803166), (12, 669305), (13, 617820), (14, 573690), (15, 535444), (20, 401583), (21, 382460), (26, 308910), (28, 286845), (30, 267722), (35, 229476), (39, 205940), (42, 191230), (52, 154455), (60, 133861), (65, 123564), (70, 114738), (78, 102970), (84, 95615), (91, 88260), (105, 76492), (130, 61782), (140, 57369), (156, 51485), (182, 44130), (195, 41188), (210, 38246), (260, 30891), (273, 29420), (364, 22065), (390, 20594), (420, 19123), (455, 17652), (546, 14710), (780, 10297), (910, 8826), (1092, 7355), (1365, 5884), (1471, 5460), (1820, 4413), (2730, 2942)]