65881080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61001}}^1$

素因数の和:61021

約数の個数: 64

約数和(自身を含む): 219607200

約数和(自身を除く): 153726120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 61001, 122002, 183003, 244004, 305005, 366006, 488008, 549009, 610010, 732012, 915015, 1098018, 1220020, 1464024, 1647027, 1830030, 2196036, 2440040, 2745045, 3294054, 3660060, 4392072, 5490090, 6588108, 7320120, 8235135, 10980180, 13176216, 16470270, 21960360, 32940540, 65881080]

約数ペア:

[(1, 65881080), (2, 32940540), (3, 21960360), (4, 16470270), (5, 13176216), (6, 10980180), (8, 8235135), (9, 7320120), (10, 6588108), (12, 5490090), (15, 4392072), (18, 3660060), (20, 3294054), (24, 2745045), (27, 2440040), (30, 2196036), (36, 1830030), (40, 1647027), (45, 1464024), (54, 1220020), (60, 1098018), (72, 915015), (90, 732012), (108, 610010), (120, 549009), (135, 488008), (180, 366006), (216, 305005), (270, 244004), (360, 183003), (540, 122002), (1080, 61001)]