1451311560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2693}}^1$

素因数の和:3212

約数の個数: 128

約数和(自身を含む): 4849200000

約数和(自身を除く): 3397888440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 499, 540, 998, 1080, 1497, 1996, 2495, 2693, 2994, 3992, 4491, 4990, 5386, 5988, 7485, 8079, 8982, 9980, 10772, 11976, 13465, 13473, 14970, 16158, 17964, 19960, 21544, 22455, 24237, 26930, 26946, 29940, 32316, 35928, 40395, 44910, 48474, 53860, 53892, 59880, 64632, 67365, 72711, 80790, 89820, 96948, 107720, 107784, 121185, 134730, 145422, 161580, 179640, 193896, 242370, 269460, 290844, 323160, 363555, 484740, 538920, 581688, 727110, 969480, 1343807, 1454220, 2687614, 2908440, 4031421, 5375228, 6719035, 8062842, 10750456, 12094263, 13438070, 16125684, 20157105, 24188526, 26876140, 32251368, 36282789, 40314210, 48377052, 53752280, 60471315, 72565578, 80628420, 96754104, 120942630, 145131156, 161256840, 181413945, 241885260, 290262312, 362827890, 483770520, 725655780, 1451311560]

約数ペア:

[(1, 1451311560), (2, 725655780), (3, 483770520), (4, 362827890), (5, 290262312), (6, 241885260), (8, 181413945), (9, 161256840), (10, 145131156), (12, 120942630), (15, 96754104), (18, 80628420), (20, 72565578), (24, 60471315), (27, 53752280), (30, 48377052), (36, 40314210), (40, 36282789), (45, 32251368), (54, 26876140), (60, 24188526), (72, 20157105), (90, 16125684), (108, 13438070), (120, 12094263), (135, 10750456), (180, 8062842), (216, 6719035), (270, 5375228), (360, 4031421), (499, 2908440), (540, 2687614), (998, 1454220), (1080, 1343807), (1497, 969480), (1996, 727110), (2495, 581688), (2693, 538920), (2994, 484740), (3992, 363555), (4491, 323160), (4990, 290844), (5386, 269460), (5988, 242370), (7485, 193896), (8079, 179640), (8982, 161580), (9980, 145422), (10772, 134730), (11976, 121185), (13465, 107784), (13473, 107720), (14970, 96948), (16158, 89820), (17964, 80790), (19960, 72711), (21544, 67365), (22455, 64632), (24237, 59880), (26930, 53892), (26946, 53860), (29940, 48474), (32316, 44910), (35928, 40395)]