2213921040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{485509}}^1$

素因数の和:485544

約数の個数: 80

約数和(自身を含む): 7224388800

約数和(自身を除く): 5010467760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 485509, 971018, 1456527, 1942036, 2427545, 2913054, 3884072, 4855090, 5826108, 7282635, 7768144, 9224671, 9710180, 11652216, 14565270, 18449342, 19420360, 23304432, 27674013, 29130540, 36898684, 38840720, 46123355, 55348026, 58261080, 73797368, 92246710, 110696052, 116522160, 138370065, 147594736, 184493420, 221392104, 276740130, 368986840, 442784208, 553480260, 737973680, 1106960520, 2213921040]

約数ペア:

[(1, 2213921040), (2, 1106960520), (3, 737973680), (4, 553480260), (5, 442784208), (6, 368986840), (8, 276740130), (10, 221392104), (12, 184493420), (15, 147594736), (16, 138370065), (19, 116522160), (20, 110696052), (24, 92246710), (30, 73797368), (38, 58261080), (40, 55348026), (48, 46123355), (57, 38840720), (60, 36898684), (76, 29130540), (80, 27674013), (95, 23304432), (114, 19420360), (120, 18449342), (152, 14565270), (190, 11652216), (228, 9710180), (240, 9224671), (285, 7768144), (304, 7282635), (380, 5826108), (456, 4855090), (570, 3884072), (760, 2913054), (912, 2427545), (1140, 1942036), (1520, 1456527), (2280, 971018), (4560, 485509)]