84367920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3899

約数の個数: 160

約数和(自身を含む): 321979392

約数和(自身を除く): 237611472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 3863, 4368, 5460, 7280, 7726, 10920, 11589, 15452, 19315, 21840, 23178, 27041, 30904, 38630, 46356, 50219, 54082, 57945, 61808, 77260, 81123, 92712, 100438, 108164, 115890, 135205, 150657, 154520, 162246, 185424, 200876, 216328, 231780, 251095, 270410, 301314, 309040, 324492, 351533, 401752, 405615, 432656, 463560, 502190, 540820, 602628, 648984, 703066, 753285, 803504, 811230, 927120, 1004380, 1054599, 1081640, 1205256, 1297968, 1406132, 1506570, 1622460, 1757665, 2008760, 2109198, 2163280, 2410512, 2812264, 3013140, 3244920, 3515330, 4017520, 4218396, 5272995, 5624528, 6026280, 6489840, 7030660, 8436792, 10545990, 12052560, 14061320, 16873584, 21091980, 28122640, 42183960, 84367920]

約数ペア:

[(1, 84367920), (2, 42183960), (3, 28122640), (4, 21091980), (5, 16873584), (6, 14061320), (7, 12052560), (8, 10545990), (10, 8436792), (12, 7030660), (13, 6489840), (14, 6026280), (15, 5624528), (16, 5272995), (20, 4218396), (21, 4017520), (24, 3515330), (26, 3244920), (28, 3013140), (30, 2812264), (35, 2410512), (39, 2163280), (40, 2109198), (42, 2008760), (48, 1757665), (52, 1622460), (56, 1506570), (60, 1406132), (65, 1297968), (70, 1205256), (78, 1081640), (80, 1054599), (84, 1004380), (91, 927120), (104, 811230), (105, 803504), (112, 753285), (120, 703066), (130, 648984), (140, 602628), (156, 540820), (168, 502190), (182, 463560), (195, 432656), (208, 405615), (210, 401752), (240, 351533), (260, 324492), (273, 309040), (280, 301314), (312, 270410), (336, 251095), (364, 231780), (390, 216328), (420, 200876), (455, 185424), (520, 162246), (546, 154520), (560, 150657), (624, 135205), (728, 115890), (780, 108164), (840, 100438), (910, 92712), (1040, 81123), (1092, 77260), (1365, 61808), (1456, 57945), (1560, 54082), (1680, 50219), (1820, 46356), (2184, 38630), (2730, 30904), (3120, 27041), (3640, 23178), (3863, 21840), (4368, 19315), (5460, 15452), (7280, 11589), (7726, 10920)]