172080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1$

素因数の和:258

約数の個数: 60

約数和(自身を含む): 580320

約数和(自身を除く): 408240

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, 239, 240, 360, 478, 717, 720, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 3824, 4302, 4780, 5736, 7170, 8604, 9560, 10755, 11472, 14340, 17208, 19120, 21510, 28680, 34416, 43020, 57360, 86040, 172080]

約数ペア:

[(1, 172080), (2, 86040), (3, 57360), (4, 43020), (5, 34416), (6, 28680), (8, 21510), (9, 19120), (10, 17208), (12, 14340), (15, 11472), (16, 10755), (18, 9560), (20, 8604), (24, 7170), (30, 5736), (36, 4780), (40, 4302), (45, 3824), (48, 3585), (60, 2868), (72, 2390), (80, 2151), (90, 1912), (120, 1434), (144, 1195), (180, 956), (239, 720), (240, 717), (360, 478)]