2604840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{443}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 9110880

約数和(自身を除く): 6506040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 443, 490, 588, 735, 840, 886, 980, 1176, 1329, 1470, 1772, 1960, 2215, 2658, 2940, 3101, 3544, 4430, 5316, 5880, 6202, 6645, 8860, 9303, 10632, 12404, 13290, 15505, 17720, 18606, 21707, 24808, 26580, 31010, 37212, 43414, 46515, 53160, 62020, 65121, 74424, 86828, 93030, 108535, 124040, 130242, 173656, 186060, 217070, 260484, 325605, 372120, 434140, 520968, 651210, 868280, 1302420, 2604840]

約数ペア:

[(1, 2604840), (2, 1302420), (3, 868280), (4, 651210), (5, 520968), (6, 434140), (7, 372120), (8, 325605), (10, 260484), (12, 217070), (14, 186060), (15, 173656), (20, 130242), (21, 124040), (24, 108535), (28, 93030), (30, 86828), (35, 74424), (40, 65121), (42, 62020), (49, 53160), (56, 46515), (60, 43414), (70, 37212), (84, 31010), (98, 26580), (105, 24808), (120, 21707), (140, 18606), (147, 17720), (168, 15505), (196, 13290), (210, 12404), (245, 10632), (280, 9303), (294, 8860), (392, 6645), (420, 6202), (443, 5880), (490, 5316), (588, 4430), (735, 3544), (840, 3101), (886, 2940), (980, 2658), (1176, 2215), (1329, 1960), (1470, 1772)]