1226020.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 105189720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 170, 204, 237, 255, 293, 316, 340, 395, 408, 474, 510, 586, 632, 680, 790, 879, 948, 1020, 1172, 1185, 1343, 1465, 1580, 1758, 1896, 2040, 2344, 2370, 2686, 2930, 3160, 3516, 4029, 4395, 4740, 4981, 5372, 5860, 6715, 7032, 8058, 8790, 9480, 9962, 10744, 11720, 13430, 14943, 16116, 17580, 19924, 20145, 23147, 24905, 26860, 29886, 32232, 35160, 39848, 40290, 46294, 49810, 53720, 59772, 69441, 74715, 80580, 92588, 99620, 115735, 119544, 138882, 149430, 161160, 185176, 199240, 231470, 277764, 298860, 347205, 393499, 462940, 555528, 597720, 694410, 786998, 925880, 1180497, 1388820, 1573996, 1967495, 2360994, 2777640, 3147992, 3934990, 4721988, 5902485, 7869980, 9443976, 11804970, 15739960, 23609940, 47219880]

約数ペア:

[(1, 47219880), (2, 23609940), (3, 15739960), (4, 11804970), (5, 9443976), (6, 7869980), (8, 5902485), (10, 4721988), (12, 3934990), (15, 3147992), (17, 2777640), (20, 2360994), (24, 1967495), (30, 1573996), (34, 1388820), (40, 1180497), (51, 925880), (60, 786998), (68, 694410), (79, 597720), (85, 555528), (102, 462940), (120, 393499), (136, 347205), (158, 298860), (170, 277764), (204, 231470), (237, 199240), (255, 185176), (293, 161160), (316, 149430), (340, 138882), (395, 119544), (408, 115735), (474, 99620), (510, 92588), (586, 80580), (632, 74715), (680, 69441), (790, 59772), (879, 53720), (948, 49810), (1020, 46294), (1172, 40290), (1185, 39848), (1343, 35160), (1465, 32232), (1580, 29886), (1758, 26860), (1896, 24905), (2040, 23147), (2344, 20145), (2370, 19924), (2686, 17580), (2930, 16116), (3160, 14943), (3516, 13430), (4029, 11720), (4395, 10744), (4740, 9962), (4981, 9480), (5372, 8790), (5860, 8058), (6715, 7032)]