11915280

素因数分解:

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

素因数の和:118

約数の個数: 240

約数和(自身を含む): 46038720

約数和(自身を除く): 34123440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 67, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 134, 144, 152, 156, 171, 180, 190, 195, 201, 208, 228, 234, 240, 247, 260, 268, 285, 304, 312, 335, 342, 360, 380, 390, 402, 456, 468, 494, 520, 536, 570, 585, 603, 624, 670, 684, 720, 741, 760, 780, 804, 855, 871, 912, 936, 988, 1005, 1040, 1072, 1140, 1170, 1206, 1235, 1273, 1340, 1368, 1482, 1520, 1560, 1608, 1710, 1742, 1872, 1976, 2010, 2223, 2280, 2340, 2412, 2470, 2546, 2613, 2680, 2736, 2964, 3015, 3120, 3216, 3420, 3484, 3705, 3819, 3952, 4020, 4355, 4446, 4560, 4680, 4824, 4940, 5092, 5226, 5360, 5928, 6030, 6365, 6840, 6968, 7410, 7638, 7839, 8040, 8710, 8892, 9360, 9648, 9880, 10184, 10452, 11115, 11457, 11856, 12060, 12730, 13065, 13680, 13936, 14820, 15276, 15678, 16080, 16549, 17420, 17784, 19095, 19760, 20368, 20904, 22230, 22914, 24120, 25460, 26130, 29640, 30552, 31356, 33098, 34840, 35568, 38190, 39195, 41808, 44460, 45828, 48240, 49647, 50920, 52260, 57285, 59280, 61104, 62712, 66196, 69680, 76380, 78390, 82745, 88920, 91656, 99294, 101840, 104520, 114570, 125424, 132392, 148941, 152760, 156780, 165490, 177840, 183312, 198588, 209040, 229140, 248235, 264784, 297882, 305520, 313560, 330980, 397176, 458280, 496470, 595764, 627120, 661960, 744705, 794352, 916560, 992940, 1191528, 1323920, 1489410, 1985880, 2383056, 2978820, 3971760, 5957640, 11915280]

約数ペア:

[(1, 11915280), (2, 5957640), (3, 3971760), (4, 2978820), (5, 2383056), (6, 1985880), (8, 1489410), (9, 1323920), (10, 1191528), (12, 992940), (13, 916560), (15, 794352), (16, 744705), (18, 661960), (19, 627120), (20, 595764), (24, 496470), (26, 458280), (30, 397176), (36, 330980), (38, 313560), (39, 305520), (40, 297882), (45, 264784), (48, 248235), (52, 229140), (57, 209040), (60, 198588), (65, 183312), (67, 177840), (72, 165490), (76, 156780), (78, 152760), (80, 148941), (90, 132392), (95, 125424), (104, 114570), (114, 104520), (117, 101840), (120, 99294), (130, 91656), (134, 88920), (144, 82745), (152, 78390), (156, 76380), (171, 69680), (180, 66196), (190, 62712), (195, 61104), (201, 59280), (208, 57285), (228, 52260), (234, 50920), (240, 49647), (247, 48240), (260, 45828), (268, 44460), (285, 41808), (304, 39195), (312, 38190), (335, 35568), (342, 34840), (360, 33098), (380, 31356), (390, 30552), (402, 29640), (456, 26130), (468, 25460), (494, 24120), (520, 22914), (536, 22230), (570, 20904), (585, 20368), (603, 19760), (624, 19095), (670, 17784), (684, 17420), (720, 16549), (741, 16080), (760, 15678), (780, 15276), (804, 14820), (855, 13936), (871, 13680), (912, 13065), (936, 12730), (988, 12060), (1005, 11856), (1040, 11457), (1072, 11115), (1140, 10452), (1170, 10184), (1206, 9880), (1235, 9648), (1273, 9360), (1340, 8892), (1368, 8710), (1482, 8040), (1520, 7839), (1560, 7638), (1608, 7410), (1710, 6968), (1742, 6840), (1872, 6365), (1976, 6030), (2010, 5928), (2223, 5360), (2280, 5226), (2340, 5092), (2412, 4940), (2470, 4824), (2546, 4680), (2613, 4560), (2680, 4446), (2736, 4355), (2964, 4020), (3015, 3952), (3120, 3819), (3216, 3705), (3420, 3484)]