79772760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3209

約数の個数: 96

約数和(自身を含む): 262997280

約数和(自身を除く): 183224520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3121, 3195, 4260, 5112, 6242, 6390, 8520, 9363, 12484, 12780, 15605, 18726, 24968, 25560, 28089, 31210, 37452, 46815, 56178, 62420, 74904, 93630, 112356, 124840, 140445, 187260, 221591, 224712, 280890, 374520, 443182, 561780, 664773, 886364, 1107955, 1123560, 1329546, 1772728, 1994319, 2215910, 2659092, 3323865, 3988638, 4431820, 5318184, 6647730, 7977276, 8863640, 9971595, 13295460, 15954552, 19943190, 26590920, 39886380, 79772760]

約数ペア:

[(1, 79772760), (2, 39886380), (3, 26590920), (4, 19943190), (5, 15954552), (6, 13295460), (8, 9971595), (9, 8863640), (10, 7977276), (12, 6647730), (15, 5318184), (18, 4431820), (20, 3988638), (24, 3323865), (30, 2659092), (36, 2215910), (40, 1994319), (45, 1772728), (60, 1329546), (71, 1123560), (72, 1107955), (90, 886364), (120, 664773), (142, 561780), (180, 443182), (213, 374520), (284, 280890), (355, 224712), (360, 221591), (426, 187260), (568, 140445), (639, 124840), (710, 112356), (852, 93630), (1065, 74904), (1278, 62420), (1420, 56178), (1704, 46815), (2130, 37452), (2556, 31210), (2840, 28089), (3121, 25560), (3195, 24968), (4260, 18726), (5112, 15605), (6242, 12780), (6390, 12484), (8520, 9363)]