3804320

素因数分解:

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

素因数の和:118

約数の個数: 96

約数和(自身を含む): 10160640

約数和(自身を除く): 6356320

約数列:

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

約数ペア:

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