1231946340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{1667}}^1$

素因数の和:1901

約数の個数: 96

約数和(自身を含む): 3514008960

約数和(自身を除く): 2282062620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 113, 218, 226, 327, 339, 436, 452, 545, 565, 654, 678, 1090, 1130, 1308, 1356, 1635, 1667, 1695, 2180, 2260, 3270, 3334, 3390, 5001, 6540, 6668, 6780, 8335, 10002, 12317, 16670, 20004, 24634, 25005, 33340, 36951, 49268, 50010, 61585, 73902, 100020, 123170, 147804, 181703, 184755, 188371, 246340, 363406, 369510, 376742, 545109, 565113, 726812, 739020, 753484, 908515, 941855, 1090218, 1130226, 1817030, 1883710, 2180436, 2260452, 2725545, 2825565, 3634060, 3767420, 5451090, 5651130, 10902180, 11302260, 20532439, 41064878, 61597317, 82129756, 102662195, 123194634, 205324390, 246389268, 307986585, 410648780, 615973170, 1231946340]

約数ペア:

[(1, 1231946340), (2, 615973170), (3, 410648780), (4, 307986585), (5, 246389268), (6, 205324390), (10, 123194634), (12, 102662195), (15, 82129756), (20, 61597317), (30, 41064878), (60, 20532439), (109, 11302260), (113, 10902180), (218, 5651130), (226, 5451090), (327, 3767420), (339, 3634060), (436, 2825565), (452, 2725545), (545, 2260452), (565, 2180436), (654, 1883710), (678, 1817030), (1090, 1130226), (1130, 1090218), (1308, 941855), (1356, 908515), (1635, 753484), (1667, 739020), (1695, 726812), (2180, 565113), (2260, 545109), (3270, 376742), (3334, 369510), (3390, 363406), (5001, 246340), (6540, 188371), (6668, 184755), (6780, 181703), (8335, 147804), (10002, 123170), (12317, 100020), (16670, 73902), (20004, 61585), (24634, 50010), (25005, 49268), (33340, 36951)]