72520200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{40289}}^1$

素因数の和:40311

約数の個数: 72

約数和(自身を含む): 243553050

約数和(自身を除く): 171032850

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 40289, 80578, 120867, 161156, 201445, 241734, 322312, 362601, 402890, 483468, 604335, 725202, 805780, 966936, 1007225, 1208670, 1450404, 1611560, 1813005, 2014450, 2417340, 2900808, 3021675, 3626010, 4028900, 4834680, 6043350, 7252020, 8057800, 9065025, 12086700, 14504040, 18130050, 24173400, 36260100, 72520200]

約数ペア:

[(1, 72520200), (2, 36260100), (3, 24173400), (4, 18130050), (5, 14504040), (6, 12086700), (8, 9065025), (9, 8057800), (10, 7252020), (12, 6043350), (15, 4834680), (18, 4028900), (20, 3626010), (24, 3021675), (25, 2900808), (30, 2417340), (36, 2014450), (40, 1813005), (45, 1611560), (50, 1450404), (60, 1208670), (72, 1007225), (75, 966936), (90, 805780), (100, 725202), (120, 604335), (150, 483468), (180, 402890), (200, 362601), (225, 322312), (300, 241734), (360, 201445), (450, 161156), (600, 120867), (900, 80578), (1800, 40289)]