123580560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 160

約数和(自身を含む): 413723520

約数和(自身を除く): 290142960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 492, 570, 615, 656, 661, 760, 779, 820, 912, 984, 1140, 1230, 1322, 1520, 1558, 1640, 1968, 1983, 2280, 2337, 2460, 2644, 3116, 3280, 3305, 3895, 3966, 4560, 4674, 4920, 5288, 6232, 6610, 7790, 7932, 9348, 9840, 9915, 10576, 11685, 12464, 12559, 13220, 15580, 15864, 18696, 19830, 23370, 25118, 26440, 27101, 31160, 31728, 37392, 37677, 39660, 46740, 50236, 52880, 54202, 62320, 62795, 75354, 79320, 81303, 93480, 100472, 108404, 125590, 135505, 150708, 158640, 162606, 186960, 188385, 200944, 216808, 251180, 271010, 301416, 325212, 376770, 406515, 433616, 502360, 514919, 542020, 602832, 650424, 753540, 813030, 1004720, 1029838, 1084040, 1300848, 1507080, 1544757, 1626060, 2059676, 2168080, 2574595, 3014160, 3089514, 3252120, 4119352, 5149190, 6179028, 6504240, 7723785, 8238704, 10298380, 12358056, 15447570, 20596760, 24716112, 30895140, 41193520, 61790280, 123580560]

約数ペア:

[(1, 123580560), (2, 61790280), (3, 41193520), (4, 30895140), (5, 24716112), (6, 20596760), (8, 15447570), (10, 12358056), (12, 10298380), (15, 8238704), (16, 7723785), (19, 6504240), (20, 6179028), (24, 5149190), (30, 4119352), (38, 3252120), (40, 3089514), (41, 3014160), (48, 2574595), (57, 2168080), (60, 2059676), (76, 1626060), (80, 1544757), (82, 1507080), (95, 1300848), (114, 1084040), (120, 1029838), (123, 1004720), (152, 813030), (164, 753540), (190, 650424), (205, 602832), (228, 542020), (240, 514919), (246, 502360), (285, 433616), (304, 406515), (328, 376770), (380, 325212), (410, 301416), (456, 271010), (492, 251180), (570, 216808), (615, 200944), (656, 188385), (661, 186960), (760, 162606), (779, 158640), (820, 150708), (912, 135505), (984, 125590), (1140, 108404), (1230, 100472), (1322, 93480), (1520, 81303), (1558, 79320), (1640, 75354), (1968, 62795), (1983, 62320), (2280, 54202), (2337, 52880), (2460, 50236), (2644, 46740), (3116, 39660), (3280, 37677), (3305, 37392), (3895, 31728), (3966, 31160), (4560, 27101), (4674, 26440), (4920, 25118), (5288, 23370), (6232, 19830), (6610, 18696), (7790, 15864), (7932, 15580), (9348, 13220), (9840, 12559), (9915, 12464), (10576, 11685)]