86235720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6977}}^1$

素因数の和:7094

約数の個数: 64

約数和(自身を含む): 261256320

約数和(自身を除く): 175020600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 6977, 12360, 13954, 20931, 27908, 34885, 41862, 55816, 69770, 83724, 104655, 139540, 167448, 209310, 279080, 418620, 718631, 837240, 1437262, 2155893, 2874524, 3593155, 4311786, 5749048, 7186310, 8623572, 10779465, 14372620, 17247144, 21558930, 28745240, 43117860, 86235720]

約数ペア:

[(1, 86235720), (2, 43117860), (3, 28745240), (4, 21558930), (5, 17247144), (6, 14372620), (8, 10779465), (10, 8623572), (12, 7186310), (15, 5749048), (20, 4311786), (24, 3593155), (30, 2874524), (40, 2155893), (60, 1437262), (103, 837240), (120, 718631), (206, 418620), (309, 279080), (412, 209310), (515, 167448), (618, 139540), (824, 104655), (1030, 83724), (1236, 69770), (1545, 55816), (2060, 41862), (2472, 34885), (3090, 27908), (4120, 20931), (6180, 13954), (6977, 12360)]