120028776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 372940800

約数和(自身を除く): 252912024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1213, 1302, 1596, 1736, 1767, 2356, 2426, 2604, 3192, 3534, 3639, 4123, 4712, 4852, 5208, 7068, 7278, 8246, 8491, 9704, 12369, 14136, 14556, 16492, 16982, 23047, 24738, 25473, 29112, 32984, 33964, 37603, 46094, 49476, 50946, 67928, 69141, 75206, 92188, 98952, 101892, 112809, 138282, 150412, 161329, 184376, 203784, 225618, 263221, 276564, 300824, 322658, 451236, 483987, 526442, 553128, 645316, 714457, 789663, 902472, 967974, 1052884, 1290632, 1428914, 1579326, 1935948, 2105768, 2143371, 2857828, 3158652, 3871896, 4286742, 5001199, 5715656, 6317304, 8573484, 10002398, 15003597, 17146968, 20004796, 30007194, 40009592, 60014388, 120028776]

約数ペア:

[(1, 120028776), (2, 60014388), (3, 40009592), (4, 30007194), (6, 20004796), (7, 17146968), (8, 15003597), (12, 10002398), (14, 8573484), (19, 6317304), (21, 5715656), (24, 5001199), (28, 4286742), (31, 3871896), (38, 3158652), (42, 2857828), (56, 2143371), (57, 2105768), (62, 1935948), (76, 1579326), (84, 1428914), (93, 1290632), (114, 1052884), (124, 967974), (133, 902472), (152, 789663), (168, 714457), (186, 645316), (217, 553128), (228, 526442), (248, 483987), (266, 451236), (372, 322658), (399, 300824), (434, 276564), (456, 263221), (532, 225618), (589, 203784), (651, 184376), (744, 161329), (798, 150412), (868, 138282), (1064, 112809), (1178, 101892), (1213, 98952), (1302, 92188), (1596, 75206), (1736, 69141), (1767, 67928), (2356, 50946), (2426, 49476), (2604, 46094), (3192, 37603), (3534, 33964), (3639, 32984), (4123, 29112), (4712, 25473), (4852, 24738), (5208, 23047), (7068, 16982), (7278, 16492), (8246, 14556), (8491, 14136), (9704, 12369)]