1198987560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{195913}}^1$

素因数の和:195947

約数の個数: 96

約数和(自身を含む): 4125948840

約数和(自身を除く): 2926961280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 195913, 391826, 587739, 783652, 979565, 1175478, 1567304, 1763217, 1959130, 2350956, 2938695, 3330521, 3526434, 3918260, 4701912, 5877390, 6661042, 7052868, 7836520, 8816085, 9991563, 11754780, 13322084, 14105736, 16652605, 17632170, 19983126, 23509560, 26644168, 29974689, 33305210, 35264340, 39966252, 49957815, 59949378, 66610420, 70528680, 79932504, 99915630, 119898756, 133220840, 149873445, 199831260, 239797512, 299746890, 399662520, 599493780, 1198987560]

約数ペア:

[(1, 1198987560), (2, 599493780), (3, 399662520), (4, 299746890), (5, 239797512), (6, 199831260), (8, 149873445), (9, 133220840), (10, 119898756), (12, 99915630), (15, 79932504), (17, 70528680), (18, 66610420), (20, 59949378), (24, 49957815), (30, 39966252), (34, 35264340), (36, 33305210), (40, 29974689), (45, 26644168), (51, 23509560), (60, 19983126), (68, 17632170), (72, 16652605), (85, 14105736), (90, 13322084), (102, 11754780), (120, 9991563), (136, 8816085), (153, 7836520), (170, 7052868), (180, 6661042), (204, 5877390), (255, 4701912), (306, 3918260), (340, 3526434), (360, 3330521), (408, 2938695), (510, 2350956), (612, 1959130), (680, 1763217), (765, 1567304), (1020, 1175478), (1224, 979565), (1530, 783652), (2040, 587739), (3060, 391826), (6120, 195913)]