21841053360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13000627}}^1$

素因数の和:13000650

約数の個数: 80

約数和(自身を含む): 77379737856

約数和(自身を除く): 55538684496

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, 13000627, 26001254, 39001881, 52002508, 65003135, 78003762, 91004389, 104005016, 130006270, 156007524, 182008778, 195009405, 208010032, 260012540, 273013167, 312015048, 364017556, 390018810, 455021945, 520025080, 546026334, 624030096, 728035112, 780037620, 910043890, 1040050160, 1092052668, 1365065835, 1456070224, 1560075240, 1820087780, 2184105336, 2730131670, 3120150480, 3640175560, 4368210672, 5460263340, 7280351120, 10920526680, 21841053360]

約数ペア:

[(1, 21841053360), (2, 10920526680), (3, 7280351120), (4, 5460263340), (5, 4368210672), (6, 3640175560), (7, 3120150480), (8, 2730131670), (10, 2184105336), (12, 1820087780), (14, 1560075240), (15, 1456070224), (16, 1365065835), (20, 1092052668), (21, 1040050160), (24, 910043890), (28, 780037620), (30, 728035112), (35, 624030096), (40, 546026334), (42, 520025080), (48, 455021945), (56, 390018810), (60, 364017556), (70, 312015048), (80, 273013167), (84, 260012540), (105, 208010032), (112, 195009405), (120, 182008778), (140, 156007524), (168, 130006270), (210, 104005016), (240, 91004389), (280, 78003762), (336, 65003135), (420, 52002508), (560, 39001881), (840, 26001254), (1680, 13000627)]