734080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 64

約数和(自身を含む): 1860480

約数和(自身を除く): 1126400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 592, 620, 640, 740, 992, 1147, 1184, 1240, 1480, 1984, 2294, 2368, 2480, 2960, 3968, 4588, 4736, 4960, 5735, 5920, 9176, 9920, 11470, 11840, 18352, 19840, 22940, 23680, 36704, 45880, 73408, 91760, 146816, 183520, 367040, 734080]

約数ペア:

[(1, 734080), (2, 367040), (4, 183520), (5, 146816), (8, 91760), (10, 73408), (16, 45880), (20, 36704), (31, 23680), (32, 22940), (37, 19840), (40, 18352), (62, 11840), (64, 11470), (74, 9920), (80, 9176), (124, 5920), (128, 5735), (148, 4960), (155, 4736), (160, 4588), (185, 3968), (248, 2960), (296, 2480), (310, 2368), (320, 2294), (370, 1984), (496, 1480), (592, 1240), (620, 1184), (640, 1147), (740, 992)]