3971760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 160

約数和(自身を含む): 14165760

約数和(自身を除く): 10194000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 67, 76, 78, 80, 95, 104, 114, 120, 130, 134, 152, 156, 190, 195, 201, 208, 228, 240, 247, 260, 268, 285, 304, 312, 335, 380, 390, 402, 456, 494, 520, 536, 570, 624, 670, 741, 760, 780, 804, 871, 912, 988, 1005, 1040, 1072, 1140, 1235, 1273, 1340, 1482, 1520, 1560, 1608, 1742, 1976, 2010, 2280, 2470, 2546, 2613, 2680, 2964, 3120, 3216, 3484, 3705, 3819, 3952, 4020, 4355, 4560, 4940, 5092, 5226, 5360, 5928, 6365, 6968, 7410, 7638, 8040, 8710, 9880, 10184, 10452, 11856, 12730, 13065, 13936, 14820, 15276, 16080, 16549, 17420, 19095, 19760, 20368, 20904, 25460, 26130, 29640, 30552, 33098, 34840, 38190, 41808, 49647, 50920, 52260, 59280, 61104, 66196, 69680, 76380, 82745, 99294, 101840, 104520, 132392, 152760, 165490, 198588, 209040, 248235, 264784, 305520, 330980, 397176, 496470, 661960, 794352, 992940, 1323920, 1985880, 3971760]

約数ペア:

[(1, 3971760), (2, 1985880), (3, 1323920), (4, 992940), (5, 794352), (6, 661960), (8, 496470), (10, 397176), (12, 330980), (13, 305520), (15, 264784), (16, 248235), (19, 209040), (20, 198588), (24, 165490), (26, 152760), (30, 132392), (38, 104520), (39, 101840), (40, 99294), (48, 82745), (52, 76380), (57, 69680), (60, 66196), (65, 61104), (67, 59280), (76, 52260), (78, 50920), (80, 49647), (95, 41808), (104, 38190), (114, 34840), (120, 33098), (130, 30552), (134, 29640), (152, 26130), (156, 25460), (190, 20904), (195, 20368), (201, 19760), (208, 19095), (228, 17420), (240, 16549), (247, 16080), (260, 15276), (268, 14820), (285, 13936), (304, 13065), (312, 12730), (335, 11856), (380, 10452), (390, 10184), (402, 9880), (456, 8710), (494, 8040), (520, 7638), (536, 7410), (570, 6968), (624, 6365), (670, 5928), (741, 5360), (760, 5226), (780, 5092), (804, 4940), (871, 4560), (912, 4355), (988, 4020), (1005, 3952), (1040, 3819), (1072, 3705), (1140, 3484), (1235, 3216), (1273, 3120), (1340, 2964), (1482, 2680), (1520, 2613), (1560, 2546), (1608, 2470), (1742, 2280), (1976, 2010)]