386395320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{40759}}^1$

素因数の和:40852

約数の個数: 64

約数和(自身を含む): 1173888000

約数和(自身を除く): 787492680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 40759, 81518, 122277, 163036, 203795, 244554, 326072, 407590, 489108, 611385, 815180, 978216, 1222770, 1630360, 2445540, 3219961, 4891080, 6439922, 9659883, 12879844, 16099805, 19319766, 25759688, 32199610, 38639532, 48299415, 64399220, 77279064, 96598830, 128798440, 193197660, 386395320]

約数ペア:

[(1, 386395320), (2, 193197660), (3, 128798440), (4, 96598830), (5, 77279064), (6, 64399220), (8, 48299415), (10, 38639532), (12, 32199610), (15, 25759688), (20, 19319766), (24, 16099805), (30, 12879844), (40, 9659883), (60, 6439922), (79, 4891080), (120, 3219961), (158, 2445540), (237, 1630360), (316, 1222770), (395, 978216), (474, 815180), (632, 611385), (790, 489108), (948, 407590), (1185, 326072), (1580, 244554), (1896, 203795), (2370, 163036), (3160, 122277), (4740, 81518), (9480, 40759)]