1644960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 5443200

約数和(自身を除く): 3798240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 149, 160, 184, 230, 240, 276, 298, 345, 368, 447, 460, 480, 552, 596, 690, 736, 745, 894, 920, 1104, 1192, 1380, 1490, 1788, 1840, 2208, 2235, 2384, 2760, 2980, 3427, 3576, 3680, 4470, 4768, 5520, 5960, 6854, 7152, 8940, 10281, 11040, 11920, 13708, 14304, 17135, 17880, 20562, 23840, 27416, 34270, 35760, 41124, 51405, 54832, 68540, 71520, 82248, 102810, 109664, 137080, 164496, 205620, 274160, 328992, 411240, 548320, 822480, 1644960]

約数ペア:

[(1, 1644960), (2, 822480), (3, 548320), (4, 411240), (5, 328992), (6, 274160), (8, 205620), (10, 164496), (12, 137080), (15, 109664), (16, 102810), (20, 82248), (23, 71520), (24, 68540), (30, 54832), (32, 51405), (40, 41124), (46, 35760), (48, 34270), (60, 27416), (69, 23840), (80, 20562), (92, 17880), (96, 17135), (115, 14304), (120, 13708), (138, 11920), (149, 11040), (160, 10281), (184, 8940), (230, 7152), (240, 6854), (276, 5960), (298, 5520), (345, 4768), (368, 4470), (447, 3680), (460, 3576), (480, 3427), (552, 2980), (596, 2760), (690, 2384), (736, 2235), (745, 2208), (894, 1840), (920, 1788), (1104, 1490), (1192, 1380)]