79216920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1850

約数の個数: 128

約数和(自身を含む): 270648000

約数和(自身を除く): 191431080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1789, 1845, 2214, 2460, 2952, 3578, 3690, 4428, 4920, 5367, 5535, 7156, 7380, 8856, 8945, 10734, 11070, 14312, 14760, 16101, 17890, 21468, 22140, 26835, 32202, 35780, 42936, 44280, 48303, 53670, 64404, 71560, 73349, 80505, 96606, 107340, 128808, 146698, 161010, 193212, 214680, 220047, 241515, 293396, 322020, 366745, 386424, 440094, 483030, 586792, 644040, 660141, 733490, 880188, 966060, 1100235, 1320282, 1466980, 1760376, 1932120, 1980423, 2200470, 2640564, 2933960, 3300705, 3960846, 4400940, 5281128, 6601410, 7921692, 8801880, 9902115, 13202820, 15843384, 19804230, 26405640, 39608460, 79216920]

約数ペア:

[(1, 79216920), (2, 39608460), (3, 26405640), (4, 19804230), (5, 15843384), (6, 13202820), (8, 9902115), (9, 8801880), (10, 7921692), (12, 6601410), (15, 5281128), (18, 4400940), (20, 3960846), (24, 3300705), (27, 2933960), (30, 2640564), (36, 2200470), (40, 1980423), (41, 1932120), (45, 1760376), (54, 1466980), (60, 1320282), (72, 1100235), (82, 966060), (90, 880188), (108, 733490), (120, 660141), (123, 644040), (135, 586792), (164, 483030), (180, 440094), (205, 386424), (216, 366745), (246, 322020), (270, 293396), (328, 241515), (360, 220047), (369, 214680), (410, 193212), (492, 161010), (540, 146698), (615, 128808), (738, 107340), (820, 96606), (984, 80505), (1080, 73349), (1107, 71560), (1230, 64404), (1476, 53670), (1640, 48303), (1789, 44280), (1845, 42936), (2214, 35780), (2460, 32202), (2952, 26835), (3578, 22140), (3690, 21468), (4428, 17890), (4920, 16101), (5367, 14760), (5535, 14312), (7156, 11070), (7380, 10734), (8856, 8945)]