121548180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11987}}^1$

素因数の和:12025

約数の個数: 72

約数和(自身を含む): 368559072

約数和(自身を除く): 247010892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 11987, 23974, 35961, 47948, 59935, 71922, 119870, 143844, 155831, 179805, 239740, 311662, 359610, 467493, 623324, 719220, 779155, 934986, 1558310, 1869972, 2025803, 2337465, 3116620, 4051606, 4674930, 6077409, 8103212, 9349860, 10129015, 12154818, 20258030, 24309636, 30387045, 40516060, 60774090, 121548180]

約数ペア:

[(1, 121548180), (2, 60774090), (3, 40516060), (4, 30387045), (5, 24309636), (6, 20258030), (10, 12154818), (12, 10129015), (13, 9349860), (15, 8103212), (20, 6077409), (26, 4674930), (30, 4051606), (39, 3116620), (52, 2337465), (60, 2025803), (65, 1869972), (78, 1558310), (130, 934986), (156, 779155), (169, 719220), (195, 623324), (260, 467493), (338, 359610), (390, 311662), (507, 239740), (676, 179805), (780, 155831), (845, 143844), (1014, 119870), (1690, 71922), (2028, 59935), (2535, 47948), (3380, 35961), (5070, 23974), (10140, 11987)]