147139920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{204361}}^1$

素因数の和:204380

約数の個数: 60

約数和(自身を含む): 494147316

約数和(自身を除く): 347007396

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, 204361, 408722, 613083, 817444, 1021805, 1226166, 1634888, 1839249, 2043610, 2452332, 3065415, 3269776, 3678498, 4087220, 4904664, 6130830, 7356996, 8174440, 9196245, 9809328, 12261660, 14713992, 16348880, 18392490, 24523320, 29427984, 36784980, 49046640, 73569960, 147139920]

約数ペア:

[(1, 147139920), (2, 73569960), (3, 49046640), (4, 36784980), (5, 29427984), (6, 24523320), (8, 18392490), (9, 16348880), (10, 14713992), (12, 12261660), (15, 9809328), (16, 9196245), (18, 8174440), (20, 7356996), (24, 6130830), (30, 4904664), (36, 4087220), (40, 3678498), (45, 3269776), (48, 3065415), (60, 2452332), (72, 2043610), (80, 1839249), (90, 1634888), (120, 1226166), (144, 1021805), (180, 817444), (240, 613083), (360, 408722), (720, 204361)]