2540304

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 8124480

約数和(自身を除く): 5584176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 59, 69, 72, 78, 92, 104, 117, 118, 138, 144, 156, 177, 184, 207, 208, 234, 236, 276, 299, 312, 354, 368, 414, 468, 472, 531, 552, 598, 624, 708, 767, 828, 897, 936, 944, 1062, 1104, 1196, 1357, 1416, 1534, 1656, 1794, 1872, 2124, 2301, 2392, 2691, 2714, 2832, 3068, 3312, 3588, 4071, 4248, 4602, 4784, 5382, 5428, 6136, 6903, 7176, 8142, 8496, 9204, 10764, 10856, 12213, 12272, 13806, 14352, 16284, 17641, 18408, 21528, 21712, 24426, 27612, 32568, 35282, 36816, 43056, 48852, 52923, 55224, 65136, 70564, 97704, 105846, 110448, 141128, 158769, 195408, 211692, 282256, 317538, 423384, 635076, 846768, 1270152, 2540304]

約数ペア:

[(1, 2540304), (2, 1270152), (3, 846768), (4, 635076), (6, 423384), (8, 317538), (9, 282256), (12, 211692), (13, 195408), (16, 158769), (18, 141128), (23, 110448), (24, 105846), (26, 97704), (36, 70564), (39, 65136), (46, 55224), (48, 52923), (52, 48852), (59, 43056), (69, 36816), (72, 35282), (78, 32568), (92, 27612), (104, 24426), (117, 21712), (118, 21528), (138, 18408), (144, 17641), (156, 16284), (177, 14352), (184, 13806), (207, 12272), (208, 12213), (234, 10856), (236, 10764), (276, 9204), (299, 8496), (312, 8142), (354, 7176), (368, 6903), (414, 6136), (468, 5428), (472, 5382), (531, 4784), (552, 4602), (598, 4248), (624, 4071), (708, 3588), (767, 3312), (828, 3068), (897, 2832), (936, 2714), (944, 2691), (1062, 2392), (1104, 2301), (1196, 2124), (1357, 1872), (1416, 1794), (1534, 1656)]