4865280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 17856384

約数和(自身を除く): 12991104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 181, 192, 210, 224, 240, 256, 280, 320, 336, 362, 384, 420, 448, 480, 543, 560, 640, 672, 724, 768, 840, 896, 905, 960, 1086, 1120, 1267, 1280, 1344, 1448, 1680, 1792, 1810, 1920, 2172, 2240, 2534, 2688, 2715, 2896, 3360, 3620, 3801, 3840, 4344, 4480, 5068, 5376, 5430, 5792, 6335, 6720, 7240, 7602, 8688, 8960, 10136, 10860, 11584, 12670, 13440, 14480, 15204, 17376, 19005, 20272, 21720, 23168, 25340, 26880, 28960, 30408, 34752, 38010, 40544, 43440, 46336, 50680, 57920, 60816, 69504, 76020, 81088, 86880, 101360, 115840, 121632, 139008, 152040, 162176, 173760, 202720, 231680, 243264, 304080, 324352, 347520, 405440, 486528, 608160, 695040, 810880, 973056, 1216320, 1621760, 2432640, 4865280]

約数ペア:

[(1, 4865280), (2, 2432640), (3, 1621760), (4, 1216320), (5, 973056), (6, 810880), (7, 695040), (8, 608160), (10, 486528), (12, 405440), (14, 347520), (15, 324352), (16, 304080), (20, 243264), (21, 231680), (24, 202720), (28, 173760), (30, 162176), (32, 152040), (35, 139008), (40, 121632), (42, 115840), (48, 101360), (56, 86880), (60, 81088), (64, 76020), (70, 69504), (80, 60816), (84, 57920), (96, 50680), (105, 46336), (112, 43440), (120, 40544), (128, 38010), (140, 34752), (160, 30408), (168, 28960), (181, 26880), (192, 25340), (210, 23168), (224, 21720), (240, 20272), (256, 19005), (280, 17376), (320, 15204), (336, 14480), (362, 13440), (384, 12670), (420, 11584), (448, 10860), (480, 10136), (543, 8960), (560, 8688), (640, 7602), (672, 7240), (724, 6720), (768, 6335), (840, 5792), (896, 5430), (905, 5376), (960, 5068), (1086, 4480), (1120, 4344), (1267, 3840), (1280, 3801), (1344, 3620), (1448, 3360), (1680, 2896), (1792, 2715), (1810, 2688), (1920, 2534), (2172, 2240)]