624677440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:972

約数の個数: 112

約数和(自身を含む): 1580083200

約数和(自身を除く): 955405760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 152, 160, 190, 254, 304, 320, 380, 508, 608, 635, 760, 809, 1016, 1216, 1270, 1520, 1618, 2032, 2413, 2540, 3040, 3236, 4045, 4064, 4826, 5080, 6080, 6472, 8090, 8128, 9652, 10160, 12065, 12944, 15371, 16180, 19304, 20320, 24130, 25888, 30742, 32360, 38608, 40640, 48260, 51776, 61484, 64720, 76855, 77216, 96520, 102743, 122968, 129440, 153710, 154432, 193040, 205486, 245936, 258880, 307420, 386080, 410972, 491872, 513715, 614840, 772160, 821944, 983744, 1027430, 1229680, 1643888, 1952117, 2054860, 2459360, 3287776, 3904234, 4109720, 4918720, 6575552, 7808468, 8219440, 9760585, 15616936, 16438880, 19521170, 31233872, 32877760, 39042340, 62467744, 78084680, 124935488, 156169360, 312338720, 624677440]

約数ペア:

[(1, 624677440), (2, 312338720), (4, 156169360), (5, 124935488), (8, 78084680), (10, 62467744), (16, 39042340), (19, 32877760), (20, 31233872), (32, 19521170), (38, 16438880), (40, 15616936), (64, 9760585), (76, 8219440), (80, 7808468), (95, 6575552), (127, 4918720), (152, 4109720), (160, 3904234), (190, 3287776), (254, 2459360), (304, 2054860), (320, 1952117), (380, 1643888), (508, 1229680), (608, 1027430), (635, 983744), (760, 821944), (809, 772160), (1016, 614840), (1216, 513715), (1270, 491872), (1520, 410972), (1618, 386080), (2032, 307420), (2413, 258880), (2540, 245936), (3040, 205486), (3236, 193040), (4045, 154432), (4064, 153710), (4826, 129440), (5080, 122968), (6080, 102743), (6472, 96520), (8090, 77216), (8128, 76855), (9652, 64720), (10160, 61484), (12065, 51776), (12944, 48260), (15371, 40640), (16180, 38608), (19304, 32360), (20320, 30742), (24130, 25888)]