7891360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 20224512

約数和(自身を除く): 12333152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 43, 62, 74, 80, 86, 124, 148, 155, 160, 172, 185, 215, 248, 296, 310, 344, 370, 430, 496, 592, 620, 688, 740, 860, 992, 1147, 1184, 1240, 1333, 1376, 1480, 1591, 1720, 2294, 2480, 2666, 2960, 3182, 3440, 4588, 4960, 5332, 5735, 5920, 6364, 6665, 6880, 7955, 9176, 10664, 11470, 12728, 13330, 15910, 18352, 21328, 22940, 25456, 26660, 31820, 36704, 42656, 45880, 49321, 50912, 53320, 63640, 91760, 98642, 106640, 127280, 183520, 197284, 213280, 246605, 254560, 394568, 493210, 789136, 986420, 1578272, 1972840, 3945680, 7891360]

約数ペア:

[(1, 7891360), (2, 3945680), (4, 1972840), (5, 1578272), (8, 986420), (10, 789136), (16, 493210), (20, 394568), (31, 254560), (32, 246605), (37, 213280), (40, 197284), (43, 183520), (62, 127280), (74, 106640), (80, 98642), (86, 91760), (124, 63640), (148, 53320), (155, 50912), (160, 49321), (172, 45880), (185, 42656), (215, 36704), (248, 31820), (296, 26660), (310, 25456), (344, 22940), (370, 21328), (430, 18352), (496, 15910), (592, 13330), (620, 12728), (688, 11470), (740, 10664), (860, 9176), (992, 7955), (1147, 6880), (1184, 6665), (1240, 6364), (1333, 5920), (1376, 5735), (1480, 5332), (1591, 4960), (1720, 4588), (2294, 3440), (2480, 3182), (2666, 2960)]