344160

素因数分解:

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

素因数の和:260

約数の個数: 72

約数和(自身を含む): 1179360

約数和(自身を除く): 835200

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, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 360, 478, 480, 717, 720, 956, 1195, 1434, 1440, 1912, 2151, 2390, 2868, 3585, 3824, 4302, 4780, 5736, 7170, 7648, 8604, 9560, 10755, 11472, 14340, 17208, 19120, 21510, 22944, 28680, 34416, 38240, 43020, 57360, 68832, 86040, 114720, 172080, 344160]

約数ペア:

[(1, 344160), (2, 172080), (3, 114720), (4, 86040), (5, 68832), (6, 57360), (8, 43020), (9, 38240), (10, 34416), (12, 28680), (15, 22944), (16, 21510), (18, 19120), (20, 17208), (24, 14340), (30, 11472), (32, 10755), (36, 9560), (40, 8604), (45, 7648), (48, 7170), (60, 5736), (72, 4780), (80, 4302), (90, 3824), (96, 3585), (120, 2868), (144, 2390), (160, 2151), (180, 1912), (239, 1440), (240, 1434), (288, 1195), (360, 956), (478, 720), (480, 717)]