292640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 725760

約数和(自身を除く): 433120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 80, 118, 124, 155, 160, 236, 248, 295, 310, 472, 496, 590, 620, 944, 992, 1180, 1240, 1829, 1888, 2360, 2480, 3658, 4720, 4960, 7316, 9145, 9440, 14632, 18290, 29264, 36580, 58528, 73160, 146320, 292640]

約数ペア:

[(1, 292640), (2, 146320), (4, 73160), (5, 58528), (8, 36580), (10, 29264), (16, 18290), (20, 14632), (31, 9440), (32, 9145), (40, 7316), (59, 4960), (62, 4720), (80, 3658), (118, 2480), (124, 2360), (155, 1888), (160, 1829), (236, 1240), (248, 1180), (295, 992), (310, 944), (472, 620), (496, 590)]