321933360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{191627}}^1$

素因数の和:191650

約数の個数: 80

約数和(自身を含む): 1140569856

約数和(自身を除く): 818636496

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, 240, 280, 336, 420, 560, 840, 1680, 191627, 383254, 574881, 766508, 958135, 1149762, 1341389, 1533016, 1916270, 2299524, 2682778, 2874405, 3066032, 3832540, 4024167, 4599048, 5365556, 5748810, 6706945, 7665080, 8048334, 9198096, 10731112, 11497620, 13413890, 15330160, 16096668, 20120835, 21462224, 22995240, 26827780, 32193336, 40241670, 45990480, 53655560, 64386672, 80483340, 107311120, 160966680, 321933360]

約数ペア:

[(1, 321933360), (2, 160966680), (3, 107311120), (4, 80483340), (5, 64386672), (6, 53655560), (7, 45990480), (8, 40241670), (10, 32193336), (12, 26827780), (14, 22995240), (15, 21462224), (16, 20120835), (20, 16096668), (21, 15330160), (24, 13413890), (28, 11497620), (30, 10731112), (35, 9198096), (40, 8048334), (42, 7665080), (48, 6706945), (56, 5748810), (60, 5365556), (70, 4599048), (80, 4024167), (84, 3832540), (105, 3066032), (112, 2874405), (120, 2682778), (140, 2299524), (168, 1916270), (210, 1533016), (240, 1341389), (280, 1149762), (336, 958135), (420, 766508), (560, 574881), (840, 383254), (1680, 191627)]