12184020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 40360320

約数和(自身を除く): 28176300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 109, 115, 135, 138, 162, 180, 207, 218, 230, 243, 270, 276, 324, 327, 345, 405, 414, 436, 460, 486, 540, 545, 621, 654, 690, 810, 828, 972, 981, 1035, 1090, 1215, 1242, 1308, 1380, 1620, 1635, 1863, 1962, 2070, 2180, 2430, 2484, 2507, 2943, 3105, 3270, 3726, 3924, 4140, 4860, 4905, 5014, 5589, 5886, 6210, 6540, 7452, 7521, 8829, 9315, 9810, 10028, 11178, 11772, 12420, 12535, 14715, 15042, 17658, 18630, 19620, 22356, 22563, 25070, 26487, 27945, 29430, 30084, 35316, 37260, 37605, 44145, 45126, 50140, 52974, 55890, 58860, 67689, 75210, 88290, 90252, 105948, 111780, 112815, 132435, 135378, 150420, 176580, 203067, 225630, 264870, 270756, 338445, 406134, 451260, 529740, 609201, 676890, 812268, 1015335, 1218402, 1353780, 2030670, 2436804, 3046005, 4061340, 6092010, 12184020]

約数ペア:

[(1, 12184020), (2, 6092010), (3, 4061340), (4, 3046005), (5, 2436804), (6, 2030670), (9, 1353780), (10, 1218402), (12, 1015335), (15, 812268), (18, 676890), (20, 609201), (23, 529740), (27, 451260), (30, 406134), (36, 338445), (45, 270756), (46, 264870), (54, 225630), (60, 203067), (69, 176580), (81, 150420), (90, 135378), (92, 132435), (108, 112815), (109, 111780), (115, 105948), (135, 90252), (138, 88290), (162, 75210), (180, 67689), (207, 58860), (218, 55890), (230, 52974), (243, 50140), (270, 45126), (276, 44145), (324, 37605), (327, 37260), (345, 35316), (405, 30084), (414, 29430), (436, 27945), (460, 26487), (486, 25070), (540, 22563), (545, 22356), (621, 19620), (654, 18630), (690, 17658), (810, 15042), (828, 14715), (972, 12535), (981, 12420), (1035, 11772), (1090, 11178), (1215, 10028), (1242, 9810), (1308, 9315), (1380, 8829), (1620, 7521), (1635, 7452), (1863, 6540), (1962, 6210), (2070, 5886), (2180, 5589), (2430, 5014), (2484, 4905), (2507, 4860), (2943, 4140), (3105, 3924), (3270, 3726)]