57478680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{7603}}^1$

素因数の和:7630

約数の個数: 128

約数和(自身を含む): 218995200

約数和(自身を除く): 161516520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 7603, 15206, 22809, 30412, 38015, 45618, 53221, 60824, 68427, 76030, 91236, 106442, 114045, 136854, 152060, 159663, 182472, 205281, 212884, 228090, 266105, 273708, 304120, 319326, 342135, 410562, 425768, 456180, 478989, 532210, 547416, 638652, 684270, 798315, 821124, 912360, 957978, 1026405, 1064420, 1277304, 1368540, 1436967, 1596630, 1642248, 1915956, 2052810, 2128840, 2394945, 2737080, 2873934, 3193260, 3831912, 4105620, 4789890, 5747868, 6386520, 7184835, 8211240, 9579780, 11495736, 14369670, 19159560, 28739340, 57478680]

約数ペア:

[(1, 57478680), (2, 28739340), (3, 19159560), (4, 14369670), (5, 11495736), (6, 9579780), (7, 8211240), (8, 7184835), (9, 6386520), (10, 5747868), (12, 4789890), (14, 4105620), (15, 3831912), (18, 3193260), (20, 2873934), (21, 2737080), (24, 2394945), (27, 2128840), (28, 2052810), (30, 1915956), (35, 1642248), (36, 1596630), (40, 1436967), (42, 1368540), (45, 1277304), (54, 1064420), (56, 1026405), (60, 957978), (63, 912360), (70, 821124), (72, 798315), (84, 684270), (90, 638652), (105, 547416), (108, 532210), (120, 478989), (126, 456180), (135, 425768), (140, 410562), (168, 342135), (180, 319326), (189, 304120), (210, 273708), (216, 266105), (252, 228090), (270, 212884), (280, 205281), (315, 182472), (360, 159663), (378, 152060), (420, 136854), (504, 114045), (540, 106442), (630, 91236), (756, 76030), (840, 68427), (945, 60824), (1080, 53221), (1260, 45618), (1512, 38015), (1890, 30412), (2520, 22809), (3780, 15206), (7560, 7603)]