381360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 1357056

約数和(自身を除く): 975696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 227, 240, 280, 336, 420, 454, 560, 681, 840, 908, 1135, 1362, 1589, 1680, 1816, 2270, 2724, 3178, 3405, 3632, 4540, 4767, 5448, 6356, 6810, 7945, 9080, 9534, 10896, 12712, 13620, 15890, 18160, 19068, 23835, 25424, 27240, 31780, 38136, 47670, 54480, 63560, 76272, 95340, 127120, 190680, 381360]

約数ペア:

[(1, 381360), (2, 190680), (3, 127120), (4, 95340), (5, 76272), (6, 63560), (7, 54480), (8, 47670), (10, 38136), (12, 31780), (14, 27240), (15, 25424), (16, 23835), (20, 19068), (21, 18160), (24, 15890), (28, 13620), (30, 12712), (35, 10896), (40, 9534), (42, 9080), (48, 7945), (56, 6810), (60, 6356), (70, 5448), (80, 4767), (84, 4540), (105, 3632), (112, 3405), (120, 3178), (140, 2724), (168, 2270), (210, 1816), (227, 1680), (240, 1589), (280, 1362), (336, 1135), (420, 908), (454, 840), (560, 681)]