121988880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13033}}^1$

素因数の和:13065

約数の個数: 120

約数和(自身を含む): 441226968

約数和(自身を除く): 319238088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 13033, 26066, 39099, 52132, 65165, 78198, 104264, 117297, 130330, 156396, 169429, 195495, 208528, 234594, 260660, 312792, 338858, 390990, 469188, 508287, 521320, 586485, 625584, 677716, 781980, 847145, 938376, 1016574, 1042640, 1172970, 1355432, 1524861, 1563960, 1694290, 1876752, 2033148, 2345940, 2541435, 2710864, 3049722, 3127920, 3388580, 4066296, 4691880, 5082870, 6099444, 6777160, 7624305, 8132592, 9383760, 10165740, 12198888, 13554320, 15248610, 20331480, 24397776, 30497220, 40662960, 60994440, 121988880]

約数ペア:

[(1, 121988880), (2, 60994440), (3, 40662960), (4, 30497220), (5, 24397776), (6, 20331480), (8, 15248610), (9, 13554320), (10, 12198888), (12, 10165740), (13, 9383760), (15, 8132592), (16, 7624305), (18, 6777160), (20, 6099444), (24, 5082870), (26, 4691880), (30, 4066296), (36, 3388580), (39, 3127920), (40, 3049722), (45, 2710864), (48, 2541435), (52, 2345940), (60, 2033148), (65, 1876752), (72, 1694290), (78, 1563960), (80, 1524861), (90, 1355432), (104, 1172970), (117, 1042640), (120, 1016574), (130, 938376), (144, 847145), (156, 781980), (180, 677716), (195, 625584), (208, 586485), (234, 521320), (240, 508287), (260, 469188), (312, 390990), (360, 338858), (390, 312792), (468, 260660), (520, 234594), (585, 208528), (624, 195495), (720, 169429), (780, 156396), (936, 130330), (1040, 117297), (1170, 104264), (1560, 78198), (1872, 65165), (2340, 52132), (3120, 39099), (4680, 26066), (9360, 13033)]