8897520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 27891072

約数和(自身を除く): 18993552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 283, 393, 524, 566, 655, 786, 849, 1048, 1132, 1310, 1415, 1572, 1698, 1965, 2096, 2264, 2620, 2830, 3144, 3396, 3930, 4245, 4528, 5240, 5660, 6288, 6792, 7860, 8490, 10480, 11320, 13584, 15720, 16980, 22640, 31440, 33960, 37073, 67920, 74146, 111219, 148292, 185365, 222438, 296584, 370730, 444876, 556095, 593168, 741460, 889752, 1112190, 1482920, 1779504, 2224380, 2965840, 4448760, 8897520]

約数ペア:

[(1, 8897520), (2, 4448760), (3, 2965840), (4, 2224380), (5, 1779504), (6, 1482920), (8, 1112190), (10, 889752), (12, 741460), (15, 593168), (16, 556095), (20, 444876), (24, 370730), (30, 296584), (40, 222438), (48, 185365), (60, 148292), (80, 111219), (120, 74146), (131, 67920), (240, 37073), (262, 33960), (283, 31440), (393, 22640), (524, 16980), (566, 15720), (655, 13584), (786, 11320), (849, 10480), (1048, 8490), (1132, 7860), (1310, 6792), (1415, 6288), (1572, 5660), (1698, 5240), (1965, 4528), (2096, 4245), (2264, 3930), (2620, 3396), (2830, 3144)]