82421040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26417}}^1$

素因数の和:26446

約数の個数: 80

約数和(自身を含む): 275169888

約数和(自身を除く): 192748848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 26417, 52834, 79251, 105668, 132085, 158502, 211336, 264170, 317004, 343421, 396255, 422672, 528340, 634008, 686842, 792510, 1030263, 1056680, 1268016, 1373684, 1585020, 1717105, 2060526, 2113360, 2747368, 3170040, 3434210, 4121052, 5151315, 5494736, 6340080, 6868420, 8242104, 10302630, 13736840, 16484208, 20605260, 27473680, 41210520, 82421040]

約数ペア:

[(1, 82421040), (2, 41210520), (3, 27473680), (4, 20605260), (5, 16484208), (6, 13736840), (8, 10302630), (10, 8242104), (12, 6868420), (13, 6340080), (15, 5494736), (16, 5151315), (20, 4121052), (24, 3434210), (26, 3170040), (30, 2747368), (39, 2113360), (40, 2060526), (48, 1717105), (52, 1585020), (60, 1373684), (65, 1268016), (78, 1056680), (80, 1030263), (104, 792510), (120, 686842), (130, 634008), (156, 528340), (195, 422672), (208, 396255), (240, 343421), (260, 317004), (312, 264170), (390, 211336), (520, 158502), (624, 132085), (780, 105668), (1040, 79251), (1560, 52834), (3120, 26417)]