420111216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{967}}^1$

素因数の和:1419

約数の個数: 120

約数和(自身を含む): 1348199424

約数和(自身を除く): 928088208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 431, 504, 862, 967, 1008, 1293, 1724, 1934, 2586, 2901, 3017, 3448, 3868, 3879, 5172, 5802, 6034, 6769, 6896, 7736, 7758, 8703, 9051, 10344, 11604, 12068, 13538, 15472, 15516, 17406, 18102, 20307, 20688, 23208, 24136, 27076, 27153, 31032, 34812, 36204, 40614, 46416, 48272, 54152, 54306, 60921, 62064, 69624, 72408, 81228, 108304, 108612, 121842, 139248, 144816, 162456, 217224, 243684, 324912, 416777, 434448, 487368, 833554, 974736, 1250331, 1667108, 2500662, 2917439, 3334216, 3750993, 5001324, 5834878, 6668432, 7501986, 8752317, 10002648, 11669756, 15003972, 17504634, 20005296, 23339512, 26256951, 30007944, 35009268, 46679024, 52513902, 60015888, 70018536, 105027804, 140037072, 210055608, 420111216]

約数ペア:

[(1, 420111216), (2, 210055608), (3, 140037072), (4, 105027804), (6, 70018536), (7, 60015888), (8, 52513902), (9, 46679024), (12, 35009268), (14, 30007944), (16, 26256951), (18, 23339512), (21, 20005296), (24, 17504634), (28, 15003972), (36, 11669756), (42, 10002648), (48, 8752317), (56, 7501986), (63, 6668432), (72, 5834878), (84, 5001324), (112, 3750993), (126, 3334216), (144, 2917439), (168, 2500662), (252, 1667108), (336, 1250331), (431, 974736), (504, 833554), (862, 487368), (967, 434448), (1008, 416777), (1293, 324912), (1724, 243684), (1934, 217224), (2586, 162456), (2901, 144816), (3017, 139248), (3448, 121842), (3868, 108612), (3879, 108304), (5172, 81228), (5802, 72408), (6034, 69624), (6769, 62064), (6896, 60921), (7736, 54306), (7758, 54152), (8703, 48272), (9051, 46416), (10344, 40614), (11604, 36204), (12068, 34812), (13538, 31032), (15472, 27153), (15516, 27076), (17406, 24136), (18102, 23208), (20307, 20688)]