11001960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 37497600

約数和(自身を除く): 26495640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 167, 180, 183, 216, 244, 270, 305, 334, 360, 366, 488, 501, 540, 549, 610, 668, 732, 835, 915, 1002, 1080, 1098, 1220, 1336, 1464, 1503, 1647, 1670, 1830, 2004, 2196, 2440, 2505, 2745, 3006, 3294, 3340, 3660, 4008, 4392, 4509, 5010, 5490, 6012, 6588, 6680, 7320, 7515, 8235, 9018, 10020, 10187, 10980, 12024, 13176, 15030, 16470, 18036, 20040, 20374, 21960, 22545, 30060, 30561, 32940, 36072, 40748, 45090, 50935, 60120, 61122, 65880, 81496, 90180, 91683, 101870, 122244, 152805, 180360, 183366, 203740, 244488, 275049, 305610, 366732, 407480, 458415, 550098, 611220, 733464, 916830, 1100196, 1222440, 1375245, 1833660, 2200392, 2750490, 3667320, 5500980, 11001960]

約数ペア:

[(1, 11001960), (2, 5500980), (3, 3667320), (4, 2750490), (5, 2200392), (6, 1833660), (8, 1375245), (9, 1222440), (10, 1100196), (12, 916830), (15, 733464), (18, 611220), (20, 550098), (24, 458415), (27, 407480), (30, 366732), (36, 305610), (40, 275049), (45, 244488), (54, 203740), (60, 183366), (61, 180360), (72, 152805), (90, 122244), (108, 101870), (120, 91683), (122, 90180), (135, 81496), (167, 65880), (180, 61122), (183, 60120), (216, 50935), (244, 45090), (270, 40748), (305, 36072), (334, 32940), (360, 30561), (366, 30060), (488, 22545), (501, 21960), (540, 20374), (549, 20040), (610, 18036), (668, 16470), (732, 15030), (835, 13176), (915, 12024), (1002, 10980), (1080, 10187), (1098, 10020), (1220, 9018), (1336, 8235), (1464, 7515), (1503, 7320), (1647, 6680), (1670, 6588), (1830, 6012), (2004, 5490), (2196, 5010), (2440, 4509), (2505, 4392), (2745, 4008), (3006, 3660), (3294, 3340)]