494487360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{171697}}^1$

素因数の和:171720

約数の個数: 84

約数和(自身を含む): 1700840388

約数和(自身を除く): 1206353028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 171697, 343394, 515091, 686788, 858485, 1030182, 1373576, 1545273, 1716970, 2060364, 2575455, 2747152, 3090546, 3433940, 4120728, 5150910, 5494304, 6181092, 6867880, 7726365, 8241456, 10301820, 10988608, 12362184, 13735760, 15452730, 16482912, 20603640, 24724368, 27471520, 30905460, 32965824, 41207280, 49448736, 54943040, 61810920, 82414560, 98897472, 123621840, 164829120, 247243680, 494487360]

約数ペア:

[(1, 494487360), (2, 247243680), (3, 164829120), (4, 123621840), (5, 98897472), (6, 82414560), (8, 61810920), (9, 54943040), (10, 49448736), (12, 41207280), (15, 32965824), (16, 30905460), (18, 27471520), (20, 24724368), (24, 20603640), (30, 16482912), (32, 15452730), (36, 13735760), (40, 12362184), (45, 10988608), (48, 10301820), (60, 8241456), (64, 7726365), (72, 6867880), (80, 6181092), (90, 5494304), (96, 5150910), (120, 4120728), (144, 3433940), (160, 3090546), (180, 2747152), (192, 2575455), (240, 2060364), (288, 1716970), (320, 1545273), (360, 1373576), (480, 1030182), (576, 858485), (720, 686788), (960, 515091), (1440, 343394), (2880, 171697)]