140901840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{195697}}^1$

素因数の和:195716

約数の個数: 60

約数和(自身を含む): 473197764

約数和(自身を除く): 332295924

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, 195697, 391394, 587091, 782788, 978485, 1174182, 1565576, 1761273, 1956970, 2348364, 2935455, 3131152, 3522546, 3913940, 4696728, 5870910, 7045092, 7827880, 8806365, 9393456, 11741820, 14090184, 15655760, 17612730, 23483640, 28180368, 35225460, 46967280, 70450920, 140901840]

約数ペア:

[(1, 140901840), (2, 70450920), (3, 46967280), (4, 35225460), (5, 28180368), (6, 23483640), (8, 17612730), (9, 15655760), (10, 14090184), (12, 11741820), (15, 9393456), (16, 8806365), (18, 7827880), (20, 7045092), (24, 5870910), (30, 4696728), (36, 3913940), (40, 3522546), (45, 3131152), (48, 2935455), (60, 2348364), (72, 1956970), (80, 1761273), (90, 1565576), (120, 1174182), (144, 978485), (180, 782788), (240, 587091), (360, 391394), (720, 195697)]