61173480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 196577280

約数和(自身を除く): 135403800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 157, 170, 191, 204, 255, 314, 340, 382, 408, 471, 510, 573, 628, 680, 764, 785, 942, 955, 1020, 1146, 1256, 1528, 1570, 1884, 1910, 2040, 2292, 2355, 2669, 2865, 3140, 3247, 3768, 3820, 4584, 4710, 5338, 5730, 6280, 6494, 7640, 8007, 9420, 9741, 10676, 11460, 12988, 13345, 16014, 16235, 18840, 19482, 21352, 22920, 25976, 26690, 29987, 32028, 32470, 38964, 40035, 48705, 53380, 59974, 64056, 64940, 77928, 80070, 89961, 97410, 106760, 119948, 129880, 149935, 160140, 179922, 194820, 239896, 299870, 320280, 359844, 389640, 449805, 509779, 599740, 719688, 899610, 1019558, 1199480, 1529337, 1799220, 2039116, 2548895, 3058674, 3598440, 4078232, 5097790, 6117348, 7646685, 10195580, 12234696, 15293370, 20391160, 30586740, 61173480]

約数ペア:

[(1, 61173480), (2, 30586740), (3, 20391160), (4, 15293370), (5, 12234696), (6, 10195580), (8, 7646685), (10, 6117348), (12, 5097790), (15, 4078232), (17, 3598440), (20, 3058674), (24, 2548895), (30, 2039116), (34, 1799220), (40, 1529337), (51, 1199480), (60, 1019558), (68, 899610), (85, 719688), (102, 599740), (120, 509779), (136, 449805), (157, 389640), (170, 359844), (191, 320280), (204, 299870), (255, 239896), (314, 194820), (340, 179922), (382, 160140), (408, 149935), (471, 129880), (510, 119948), (573, 106760), (628, 97410), (680, 89961), (764, 80070), (785, 77928), (942, 64940), (955, 64056), (1020, 59974), (1146, 53380), (1256, 48705), (1528, 40035), (1570, 38964), (1884, 32470), (1910, 32028), (2040, 29987), (2292, 26690), (2355, 25976), (2669, 22920), (2865, 21352), (3140, 19482), (3247, 18840), (3768, 16235), (3820, 16014), (4584, 13345), (4710, 12988), (5338, 11460), (5730, 10676), (6280, 9741), (6494, 9420), (7640, 8007)]