7608640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 112

約数和(自身を含む): 20482560

約数和(自身を除く): 12873920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 59, 62, 64, 65, 80, 104, 118, 124, 130, 155, 160, 208, 236, 248, 260, 295, 310, 320, 403, 416, 472, 496, 520, 590, 620, 767, 806, 832, 944, 992, 1040, 1180, 1240, 1534, 1612, 1829, 1888, 1984, 2015, 2080, 2360, 2480, 3068, 3224, 3658, 3776, 3835, 4030, 4160, 4720, 4960, 6136, 6448, 7316, 7670, 8060, 9145, 9440, 9920, 12272, 12896, 14632, 15340, 16120, 18290, 18880, 23777, 24544, 25792, 29264, 30680, 32240, 36580, 47554, 49088, 58528, 61360, 64480, 73160, 95108, 117056, 118885, 122720, 128960, 146320, 190216, 237770, 245440, 292640, 380432, 475540, 585280, 760864, 951080, 1521728, 1902160, 3804320, 7608640]

約数ペア:

[(1, 7608640), (2, 3804320), (4, 1902160), (5, 1521728), (8, 951080), (10, 760864), (13, 585280), (16, 475540), (20, 380432), (26, 292640), (31, 245440), (32, 237770), (40, 190216), (52, 146320), (59, 128960), (62, 122720), (64, 118885), (65, 117056), (80, 95108), (104, 73160), (118, 64480), (124, 61360), (130, 58528), (155, 49088), (160, 47554), (208, 36580), (236, 32240), (248, 30680), (260, 29264), (295, 25792), (310, 24544), (320, 23777), (403, 18880), (416, 18290), (472, 16120), (496, 15340), (520, 14632), (590, 12896), (620, 12272), (767, 9920), (806, 9440), (832, 9145), (944, 8060), (992, 7670), (1040, 7316), (1180, 6448), (1240, 6136), (1534, 4960), (1612, 4720), (1829, 4160), (1888, 4030), (1984, 3835), (2015, 3776), (2080, 3658), (2360, 3224), (2480, 3068)]