1212465030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:798

約数の個数: 128

約数和(自身を含む): 3401395200

約数和(自身を除く): 2188930170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 139, 146, 210, 219, 278, 365, 417, 438, 511, 569, 695, 730, 834, 973, 1022, 1095, 1138, 1390, 1533, 1707, 1946, 2085, 2190, 2555, 2845, 2919, 3066, 3414, 3983, 4170, 4865, 5110, 5690, 5838, 7665, 7966, 8535, 9730, 10147, 11949, 14595, 15330, 17070, 19915, 20294, 23898, 29190, 30441, 39830, 41537, 50735, 59745, 60882, 71029, 79091, 83074, 101470, 119490, 124611, 142058, 152205, 158182, 207685, 213087, 237273, 249222, 290759, 304410, 355145, 395455, 415370, 426174, 474546, 553637, 581518, 623055, 710290, 790910, 872277, 1065435, 1107274, 1186365, 1246110, 1453795, 1660911, 1744554, 2130870, 2372730, 2768185, 2907590, 3321822, 4361385, 5536370, 5773643, 8304555, 8722770, 11547286, 16609110, 17320929, 28868215, 34641858, 40415501, 57736430, 80831002, 86604645, 121246503, 173209290, 202077505, 242493006, 404155010, 606232515, 1212465030]

約数ペア:

[(1, 1212465030), (2, 606232515), (3, 404155010), (5, 242493006), (6, 202077505), (7, 173209290), (10, 121246503), (14, 86604645), (15, 80831002), (21, 57736430), (30, 40415501), (35, 34641858), (42, 28868215), (70, 17320929), (73, 16609110), (105, 11547286), (139, 8722770), (146, 8304555), (210, 5773643), (219, 5536370), (278, 4361385), (365, 3321822), (417, 2907590), (438, 2768185), (511, 2372730), (569, 2130870), (695, 1744554), (730, 1660911), (834, 1453795), (973, 1246110), (1022, 1186365), (1095, 1107274), (1138, 1065435), (1390, 872277), (1533, 790910), (1707, 710290), (1946, 623055), (2085, 581518), (2190, 553637), (2555, 474546), (2845, 426174), (2919, 415370), (3066, 395455), (3414, 355145), (3983, 304410), (4170, 290759), (4865, 249222), (5110, 237273), (5690, 213087), (5838, 207685), (7665, 158182), (7966, 152205), (8535, 142058), (9730, 124611), (10147, 119490), (11949, 101470), (14595, 83074), (15330, 79091), (17070, 71029), (19915, 60882), (20294, 59745), (23898, 50735), (29190, 41537), (30441, 39830)]