201522840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{35731}}^1$

素因数の和:35792

約数の個数: 64

約数和(自身を含む): 617448960

約数和(自身を除く): 415926120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 35731, 71462, 107193, 142924, 178655, 214386, 285848, 357310, 428772, 535965, 714620, 857544, 1071930, 1429240, 1679357, 2143860, 3358714, 4287720, 5038071, 6717428, 8396785, 10076142, 13434856, 16793570, 20152284, 25190355, 33587140, 40304568, 50380710, 67174280, 100761420, 201522840]

約数ペア:

[(1, 201522840), (2, 100761420), (3, 67174280), (4, 50380710), (5, 40304568), (6, 33587140), (8, 25190355), (10, 20152284), (12, 16793570), (15, 13434856), (20, 10076142), (24, 8396785), (30, 6717428), (40, 5038071), (47, 4287720), (60, 3358714), (94, 2143860), (120, 1679357), (141, 1429240), (188, 1071930), (235, 857544), (282, 714620), (376, 535965), (470, 428772), (564, 357310), (705, 285848), (940, 214386), (1128, 178655), (1410, 142924), (1880, 107193), (2820, 71462), (5640, 35731)]