5353140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6863}}^1$

素因数の和:6888

約数の個数: 48

約数和(自身を含む): 16144128

約数和(自身を除く): 10790988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6863, 13726, 20589, 27452, 34315, 41178, 68630, 82356, 89219, 102945, 137260, 178438, 205890, 267657, 356876, 411780, 446095, 535314, 892190, 1070628, 1338285, 1784380, 2676570, 5353140]

約数ペア:

[(1, 5353140), (2, 2676570), (3, 1784380), (4, 1338285), (5, 1070628), (6, 892190), (10, 535314), (12, 446095), (13, 411780), (15, 356876), (20, 267657), (26, 205890), (30, 178438), (39, 137260), (52, 102945), (60, 89219), (65, 82356), (78, 68630), (130, 41178), (156, 34315), (195, 27452), (260, 20589), (390, 13726), (780, 6863)]