1520777556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{12421}}^1$

素因数の和:12629

約数の個数: 72

約数和(自身を含む): 4069447200

約数和(自身を除く): 2548669644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 179, 228, 342, 358, 537, 684, 716, 1074, 1611, 2148, 3222, 3401, 6444, 6802, 10203, 12421, 13604, 20406, 24842, 30609, 37263, 40812, 49684, 61218, 74526, 111789, 122436, 149052, 223578, 235999, 447156, 471998, 707997, 943996, 1415994, 2123991, 2223359, 2831988, 4247982, 4446718, 6670077, 8495964, 8893436, 13340154, 20010231, 26680308, 40020462, 42243821, 80040924, 84487642, 126731463, 168975284, 253462926, 380194389, 506925852, 760388778, 1520777556]

約数ペア:

[(1, 1520777556), (2, 760388778), (3, 506925852), (4, 380194389), (6, 253462926), (9, 168975284), (12, 126731463), (18, 84487642), (19, 80040924), (36, 42243821), (38, 40020462), (57, 26680308), (76, 20010231), (114, 13340154), (171, 8893436), (179, 8495964), (228, 6670077), (342, 4446718), (358, 4247982), (537, 2831988), (684, 2223359), (716, 2123991), (1074, 1415994), (1611, 943996), (2148, 707997), (3222, 471998), (3401, 447156), (6444, 235999), (6802, 223578), (10203, 149052), (12421, 122436), (13604, 111789), (20406, 74526), (24842, 61218), (30609, 49684), (37263, 40812)]