80653020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{3919}}^1$

素因数の和:3952

約数の個数: 96

約数和(自身を含む): 263424000

約数和(自身を除く): 182770980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 3919, 4116, 5145, 6860, 7838, 10290, 11757, 15676, 19595, 20580, 23514, 27433, 39190, 47028, 54866, 58785, 78380, 82299, 109732, 117570, 137165, 164598, 192031, 235140, 274330, 329196, 384062, 411495, 548660, 576093, 768124, 822990, 960155, 1152186, 1344217, 1645980, 1920310, 2304372, 2688434, 2880465, 3840620, 4032651, 5376868, 5760930, 6721085, 8065302, 11521860, 13442170, 16130604, 20163255, 26884340, 40326510, 80653020]

約数ペア:

[(1, 80653020), (2, 40326510), (3, 26884340), (4, 20163255), (5, 16130604), (6, 13442170), (7, 11521860), (10, 8065302), (12, 6721085), (14, 5760930), (15, 5376868), (20, 4032651), (21, 3840620), (28, 2880465), (30, 2688434), (35, 2304372), (42, 1920310), (49, 1645980), (60, 1344217), (70, 1152186), (84, 960155), (98, 822990), (105, 768124), (140, 576093), (147, 548660), (196, 411495), (210, 384062), (245, 329196), (294, 274330), (343, 235140), (420, 192031), (490, 164598), (588, 137165), (686, 117570), (735, 109732), (980, 82299), (1029, 78380), (1372, 58785), (1470, 54866), (1715, 47028), (2058, 39190), (2940, 27433), (3430, 23514), (3919, 20580), (4116, 19595), (5145, 15676), (6860, 11757), (7838, 10290)]