74418240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 224

約数和(自身を含む): 261152640

約数和(自身を除く): 186734400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 89, 96, 104, 120, 130, 134, 156, 160, 178, 192, 195, 201, 208, 240, 260, 267, 268, 312, 320, 335, 356, 390, 402, 416, 445, 480, 520, 534, 536, 624, 670, 712, 780, 804, 832, 871, 890, 960, 1005, 1040, 1068, 1072, 1157, 1248, 1335, 1340, 1424, 1560, 1608, 1742, 1780, 2010, 2080, 2136, 2144, 2314, 2496, 2613, 2670, 2680, 2848, 3120, 3216, 3471, 3484, 3560, 4020, 4160, 4272, 4288, 4355, 4628, 5226, 5340, 5360, 5696, 5785, 5963, 6240, 6432, 6942, 6968, 7120, 8040, 8544, 8710, 9256, 10452, 10680, 10720, 11570, 11926, 12480, 12864, 13065, 13884, 13936, 14240, 16080, 17088, 17355, 17420, 17889, 18512, 20904, 21360, 21440, 23140, 23852, 26130, 27768, 27872, 28480, 29815, 32160, 34710, 34840, 35778, 37024, 41808, 42720, 46280, 47704, 52260, 55536, 55744, 59630, 64320, 69420, 69680, 71556, 74048, 77519, 83616, 85440, 89445, 92560, 95408, 104520, 111072, 119260, 138840, 139360, 143112, 155038, 167232, 178890, 185120, 190816, 209040, 222144, 232557, 238520, 277680, 278720, 286224, 310076, 357780, 370240, 381632, 387595, 418080, 465114, 477040, 555360, 572448, 620152, 715560, 775190, 836160, 930228, 954080, 1110720, 1144896, 1162785, 1240304, 1431120, 1550380, 1860456, 1908160, 2325570, 2480608, 2862240, 3100760, 3720912, 4651140, 4961216, 5724480, 6201520, 7441824, 9302280, 12403040, 14883648, 18604560, 24806080, 37209120, 74418240]

約数ペア:

[(1, 74418240), (2, 37209120), (3, 24806080), (4, 18604560), (5, 14883648), (6, 12403040), (8, 9302280), (10, 7441824), (12, 6201520), (13, 5724480), (15, 4961216), (16, 4651140), (20, 3720912), (24, 3100760), (26, 2862240), (30, 2480608), (32, 2325570), (39, 1908160), (40, 1860456), (48, 1550380), (52, 1431120), (60, 1240304), (64, 1162785), (65, 1144896), (67, 1110720), (78, 954080), (80, 930228), (89, 836160), (96, 775190), (104, 715560), (120, 620152), (130, 572448), (134, 555360), (156, 477040), (160, 465114), (178, 418080), (192, 387595), (195, 381632), (201, 370240), (208, 357780), (240, 310076), (260, 286224), (267, 278720), (268, 277680), (312, 238520), (320, 232557), (335, 222144), (356, 209040), (390, 190816), (402, 185120), (416, 178890), (445, 167232), (480, 155038), (520, 143112), (534, 139360), (536, 138840), (624, 119260), (670, 111072), (712, 104520), (780, 95408), (804, 92560), (832, 89445), (871, 85440), (890, 83616), (960, 77519), (1005, 74048), (1040, 71556), (1068, 69680), (1072, 69420), (1157, 64320), (1248, 59630), (1335, 55744), (1340, 55536), (1424, 52260), (1560, 47704), (1608, 46280), (1742, 42720), (1780, 41808), (2010, 37024), (2080, 35778), (2136, 34840), (2144, 34710), (2314, 32160), (2496, 29815), (2613, 28480), (2670, 27872), (2680, 27768), (2848, 26130), (3120, 23852), (3216, 23140), (3471, 21440), (3484, 21360), (3560, 20904), (4020, 18512), (4160, 17889), (4272, 17420), (4288, 17355), (4355, 17088), (4628, 16080), (5226, 14240), (5340, 13936), (5360, 13884), (5696, 13065), (5785, 12864), (5963, 12480), (6240, 11926), (6432, 11570), (6942, 10720), (6968, 10680), (7120, 10452), (8040, 9256), (8544, 8710)]