2432640

素因数分解:

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

素因数の和:210

約数の個数: 128

約数和(自身を含む): 8910720

約数和(自身を除く): 6478080

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, 280, 320, 336, 362, 384, 420, 448, 480, 543, 560, 640, 672, 724, 840, 896, 905, 960, 1086, 1120, 1267, 1344, 1448, 1680, 1810, 1920, 2172, 2240, 2534, 2688, 2715, 2896, 3360, 3620, 3801, 4344, 4480, 5068, 5430, 5792, 6335, 6720, 7240, 7602, 8688, 10136, 10860, 11584, 12670, 13440, 14480, 15204, 17376, 19005, 20272, 21720, 23168, 25340, 28960, 30408, 34752, 38010, 40544, 43440, 50680, 57920, 60816, 69504, 76020, 81088, 86880, 101360, 115840, 121632, 152040, 162176, 173760, 202720, 243264, 304080, 347520, 405440, 486528, 608160, 810880, 1216320, 2432640]

約数ペア:

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