60340770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 191430720

約数和(自身を除く): 131089950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 71, 90, 95, 105, 114, 126, 133, 142, 171, 190, 210, 213, 266, 285, 315, 342, 355, 399, 426, 497, 570, 630, 639, 665, 710, 798, 855, 994, 1065, 1197, 1278, 1330, 1349, 1491, 1710, 1995, 2130, 2394, 2485, 2698, 2982, 3195, 3990, 4047, 4473, 4970, 5041, 5985, 6390, 6745, 7455, 8094, 8946, 9443, 10082, 11970, 12141, 13490, 14910, 15123, 18886, 20235, 22365, 24282, 25205, 28329, 30246, 35287, 40470, 44730, 45369, 47215, 50410, 56658, 60705, 70574, 75615, 84987, 90738, 94430, 95779, 105861, 121410, 141645, 151230, 169974, 176435, 191558, 211722, 226845, 283290, 287337, 317583, 352870, 424935, 453690, 478895, 529305, 574674, 635166, 670453, 849870, 862011, 957790, 1058610, 1340906, 1436685, 1587915, 1724022, 2011359, 2873370, 3175830, 3352265, 4022718, 4310055, 6034077, 6704530, 8620110, 10056795, 12068154, 20113590, 30170385, 60340770]

約数ペア:

[(1, 60340770), (2, 30170385), (3, 20113590), (5, 12068154), (6, 10056795), (7, 8620110), (9, 6704530), (10, 6034077), (14, 4310055), (15, 4022718), (18, 3352265), (19, 3175830), (21, 2873370), (30, 2011359), (35, 1724022), (38, 1587915), (42, 1436685), (45, 1340906), (57, 1058610), (63, 957790), (70, 862011), (71, 849870), (90, 670453), (95, 635166), (105, 574674), (114, 529305), (126, 478895), (133, 453690), (142, 424935), (171, 352870), (190, 317583), (210, 287337), (213, 283290), (266, 226845), (285, 211722), (315, 191558), (342, 176435), (355, 169974), (399, 151230), (426, 141645), (497, 121410), (570, 105861), (630, 95779), (639, 94430), (665, 90738), (710, 84987), (798, 75615), (855, 70574), (994, 60705), (1065, 56658), (1197, 50410), (1278, 47215), (1330, 45369), (1349, 44730), (1491, 40470), (1710, 35287), (1995, 30246), (2130, 28329), (2394, 25205), (2485, 24282), (2698, 22365), (2982, 20235), (3195, 18886), (3990, 15123), (4047, 14910), (4473, 13490), (4970, 12141), (5041, 11970), (5985, 10082), (6390, 9443), (6745, 8946), (7455, 8094)]