11885640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 40521600

約数和(自身を除く): 28635960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 401, 456, 494, 520, 570, 741, 760, 780, 802, 988, 1140, 1203, 1235, 1482, 1560, 1604, 1976, 2005, 2280, 2406, 2470, 2964, 3208, 3705, 4010, 4812, 4940, 5213, 5928, 6015, 7410, 7619, 8020, 9624, 9880, 10426, 12030, 14820, 15238, 15639, 16040, 20852, 22857, 24060, 26065, 29640, 30476, 31278, 38095, 41704, 45714, 48120, 52130, 60952, 62556, 76190, 78195, 91428, 99047, 104260, 114285, 125112, 152380, 156390, 182856, 198094, 208520, 228570, 297141, 304760, 312780, 396188, 457140, 495235, 594282, 625560, 792376, 914280, 990470, 1188564, 1485705, 1980940, 2377128, 2971410, 3961880, 5942820, 11885640]

約数ペア:

[(1, 11885640), (2, 5942820), (3, 3961880), (4, 2971410), (5, 2377128), (6, 1980940), (8, 1485705), (10, 1188564), (12, 990470), (13, 914280), (15, 792376), (19, 625560), (20, 594282), (24, 495235), (26, 457140), (30, 396188), (38, 312780), (39, 304760), (40, 297141), (52, 228570), (57, 208520), (60, 198094), (65, 182856), (76, 156390), (78, 152380), (95, 125112), (104, 114285), (114, 104260), (120, 99047), (130, 91428), (152, 78195), (156, 76190), (190, 62556), (195, 60952), (228, 52130), (247, 48120), (260, 45714), (285, 41704), (312, 38095), (380, 31278), (390, 30476), (401, 29640), (456, 26065), (494, 24060), (520, 22857), (570, 20852), (741, 16040), (760, 15639), (780, 15238), (802, 14820), (988, 12030), (1140, 10426), (1203, 9880), (1235, 9624), (1482, 8020), (1560, 7619), (1604, 7410), (1976, 6015), (2005, 5928), (2280, 5213), (2406, 4940), (2470, 4812), (2964, 4010), (3208, 3705)]