856422960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{6823}}^1$

素因数の和:7362

約数の個数: 80

約数和(自身を含む): 2660377344

約数和(自身を除く): 1803954384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 1046, 1569, 2092, 2615, 3138, 4184, 5230, 6276, 6823, 7845, 8368, 10460, 12552, 13646, 15690, 20469, 20920, 25104, 27292, 31380, 34115, 40938, 41840, 54584, 62760, 68230, 81876, 102345, 109168, 125520, 136460, 163752, 204690, 272920, 327504, 409380, 545840, 818760, 1637520, 3568429, 7136858, 10705287, 14273716, 17842145, 21410574, 28547432, 35684290, 42821148, 53526435, 57094864, 71368580, 85642296, 107052870, 142737160, 171284592, 214105740, 285474320, 428211480, 856422960]

約数ペア:

[(1, 856422960), (2, 428211480), (3, 285474320), (4, 214105740), (5, 171284592), (6, 142737160), (8, 107052870), (10, 85642296), (12, 71368580), (15, 57094864), (16, 53526435), (20, 42821148), (24, 35684290), (30, 28547432), (40, 21410574), (48, 17842145), (60, 14273716), (80, 10705287), (120, 7136858), (240, 3568429), (523, 1637520), (1046, 818760), (1569, 545840), (2092, 409380), (2615, 327504), (3138, 272920), (4184, 204690), (5230, 163752), (6276, 136460), (6823, 125520), (7845, 109168), (8368, 102345), (10460, 81876), (12552, 68230), (13646, 62760), (15690, 54584), (20469, 41840), (20920, 40938), (25104, 34115), (27292, 31380)]