1243136520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{3571}}^1$

素因数の和:4555

約数の個数: 96

約数和(自身を含む): 4045504320

約数和(自身を除く): 2802367800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 967, 1934, 2901, 3571, 3868, 4835, 5802, 7142, 7736, 8703, 9670, 10713, 11604, 14284, 14505, 17406, 17855, 19340, 21426, 23208, 28568, 29010, 32139, 34812, 35710, 38680, 42852, 43515, 53565, 58020, 64278, 69624, 71420, 85704, 87030, 107130, 116040, 128556, 142840, 160695, 174060, 214260, 257112, 321390, 348120, 428520, 642780, 1285560, 3453157, 6906314, 10359471, 13812628, 17265785, 20718942, 27625256, 31078413, 34531570, 41437884, 51797355, 62156826, 69063140, 82875768, 103594710, 124313652, 138126280, 155392065, 207189420, 248627304, 310784130, 414378840, 621568260, 1243136520]

約数ペア:

[(1, 1243136520), (2, 621568260), (3, 414378840), (4, 310784130), (5, 248627304), (6, 207189420), (8, 155392065), (9, 138126280), (10, 124313652), (12, 103594710), (15, 82875768), (18, 69063140), (20, 62156826), (24, 51797355), (30, 41437884), (36, 34531570), (40, 31078413), (45, 27625256), (60, 20718942), (72, 17265785), (90, 13812628), (120, 10359471), (180, 6906314), (360, 3453157), (967, 1285560), (1934, 642780), (2901, 428520), (3571, 348120), (3868, 321390), (4835, 257112), (5802, 214260), (7142, 174060), (7736, 160695), (8703, 142840), (9670, 128556), (10713, 116040), (11604, 107130), (14284, 87030), (14505, 85704), (17406, 71420), (17855, 69624), (19340, 64278), (21426, 58020), (23208, 53565), (28568, 43515), (29010, 42852), (32139, 38680), (34812, 35710)]