7943520

素因数分解:

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

素因数の和:117

約数の個数: 192

約数和(自身を含む): 28788480

約数和(自身を除く): 20844960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 67, 76, 78, 80, 95, 96, 104, 114, 120, 130, 134, 152, 156, 160, 190, 195, 201, 208, 228, 240, 247, 260, 268, 285, 304, 312, 335, 380, 390, 402, 416, 456, 480, 494, 520, 536, 570, 608, 624, 670, 741, 760, 780, 804, 871, 912, 988, 1005, 1040, 1072, 1140, 1235, 1248, 1273, 1340, 1482, 1520, 1560, 1608, 1742, 1824, 1976, 2010, 2080, 2144, 2280, 2470, 2546, 2613, 2680, 2964, 3040, 3120, 3216, 3484, 3705, 3819, 3952, 4020, 4355, 4560, 4940, 5092, 5226, 5360, 5928, 6240, 6365, 6432, 6968, 7410, 7638, 7904, 8040, 8710, 9120, 9880, 10184, 10452, 10720, 11856, 12730, 13065, 13936, 14820, 15276, 16080, 16549, 17420, 19095, 19760, 20368, 20904, 23712, 25460, 26130, 27872, 29640, 30552, 32160, 33098, 34840, 38190, 39520, 40736, 41808, 49647, 50920, 52260, 59280, 61104, 66196, 69680, 76380, 82745, 83616, 99294, 101840, 104520, 118560, 122208, 132392, 139360, 152760, 165490, 198588, 203680, 209040, 248235, 264784, 305520, 330980, 397176, 418080, 496470, 529568, 611040, 661960, 794352, 992940, 1323920, 1588704, 1985880, 2647840, 3971760, 7943520]

約数ペア:

[(1, 7943520), (2, 3971760), (3, 2647840), (4, 1985880), (5, 1588704), (6, 1323920), (8, 992940), (10, 794352), (12, 661960), (13, 611040), (15, 529568), (16, 496470), (19, 418080), (20, 397176), (24, 330980), (26, 305520), (30, 264784), (32, 248235), (38, 209040), (39, 203680), (40, 198588), (48, 165490), (52, 152760), (57, 139360), (60, 132392), (65, 122208), (67, 118560), (76, 104520), (78, 101840), (80, 99294), (95, 83616), (96, 82745), (104, 76380), (114, 69680), (120, 66196), (130, 61104), (134, 59280), (152, 52260), (156, 50920), (160, 49647), (190, 41808), (195, 40736), (201, 39520), (208, 38190), (228, 34840), (240, 33098), (247, 32160), (260, 30552), (268, 29640), (285, 27872), (304, 26130), (312, 25460), (335, 23712), (380, 20904), (390, 20368), (402, 19760), (416, 19095), (456, 17420), (480, 16549), (494, 16080), (520, 15276), (536, 14820), (570, 13936), (608, 13065), (624, 12730), (670, 11856), (741, 10720), (760, 10452), (780, 10184), (804, 9880), (871, 9120), (912, 8710), (988, 8040), (1005, 7904), (1040, 7638), (1072, 7410), (1140, 6968), (1235, 6432), (1248, 6365), (1273, 6240), (1340, 5928), (1482, 5360), (1520, 5226), (1560, 5092), (1608, 4940), (1742, 4560), (1824, 4355), (1976, 4020), (2010, 3952), (2080, 3819), (2144, 3705), (2280, 3484), (2470, 3216), (2546, 3120), (2613, 3040), (2680, 2964)]