2331280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 6499584

約数和(自身を除く): 4168304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 181, 184, 230, 280, 322, 362, 368, 460, 560, 644, 724, 805, 905, 920, 1267, 1288, 1448, 1610, 1810, 1840, 2534, 2576, 2896, 3220, 3620, 4163, 5068, 6335, 6440, 7240, 8326, 10136, 12670, 12880, 14480, 16652, 20272, 20815, 25340, 29141, 33304, 41630, 50680, 58282, 66608, 83260, 101360, 116564, 145705, 166520, 233128, 291410, 333040, 466256, 582820, 1165640, 2331280]

約数ペア:

[(1, 2331280), (2, 1165640), (4, 582820), (5, 466256), (7, 333040), (8, 291410), (10, 233128), (14, 166520), (16, 145705), (20, 116564), (23, 101360), (28, 83260), (35, 66608), (40, 58282), (46, 50680), (56, 41630), (70, 33304), (80, 29141), (92, 25340), (112, 20815), (115, 20272), (140, 16652), (161, 14480), (181, 12880), (184, 12670), (230, 10136), (280, 8326), (322, 7240), (362, 6440), (368, 6335), (460, 5068), (560, 4163), (644, 3620), (724, 3220), (805, 2896), (905, 2576), (920, 2534), (1267, 1840), (1288, 1810), (1448, 1610)]