129175920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179411}}^1$

素因数の和:179430

約数の個数: 60

約数和(自身を含む): 433818216

約数和(自身を除く): 304642296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 179411, 358822, 538233, 717644, 897055, 1076466, 1435288, 1614699, 1794110, 2152932, 2691165, 2870576, 3229398, 3588220, 4305864, 5382330, 6458796, 7176440, 8073495, 8611728, 10764660, 12917592, 14352880, 16146990, 21529320, 25835184, 32293980, 43058640, 64587960, 129175920]

約数ペア:

[(1, 129175920), (2, 64587960), (3, 43058640), (4, 32293980), (5, 25835184), (6, 21529320), (8, 16146990), (9, 14352880), (10, 12917592), (12, 10764660), (15, 8611728), (16, 8073495), (18, 7176440), (20, 6458796), (24, 5382330), (30, 4305864), (36, 3588220), (40, 3229398), (45, 2870576), (48, 2691165), (60, 2152932), (72, 1794110), (80, 1614699), (90, 1435288), (120, 1076466), (144, 897055), (180, 717644), (240, 538233), (360, 358822), (720, 179411)]