2443560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2909}}^1$

素因数の和:2930

約数の個数: 64

約数和(自身を含む): 8380800

約数和(自身を除く): 5937240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2909, 5818, 8727, 11636, 14545, 17454, 20363, 23272, 29090, 34908, 40726, 43635, 58180, 61089, 69816, 81452, 87270, 101815, 116360, 122178, 162904, 174540, 203630, 244356, 305445, 349080, 407260, 488712, 610890, 814520, 1221780, 2443560]

約数ペア:

[(1, 2443560), (2, 1221780), (3, 814520), (4, 610890), (5, 488712), (6, 407260), (7, 349080), (8, 305445), (10, 244356), (12, 203630), (14, 174540), (15, 162904), (20, 122178), (21, 116360), (24, 101815), (28, 87270), (30, 81452), (35, 69816), (40, 61089), (42, 58180), (56, 43635), (60, 40726), (70, 34908), (84, 29090), (105, 23272), (120, 20363), (140, 17454), (168, 14545), (210, 11636), (280, 8727), (420, 5818), (840, 2909)]