18693360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3709}}^1$

素因数の和:3735

約数の個数: 120

約数和(自身を含む): 71766240

約数和(自身を除く): 53072880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3709, 5040, 7418, 11127, 14836, 18545, 22254, 25963, 29672, 33381, 37090, 44508, 51926, 55635, 59344, 66762, 74180, 77889, 89016, 103852, 111270, 129815, 133524, 148360, 155778, 166905, 178032, 207704, 222540, 233667, 259630, 267048, 296720, 311556, 333810, 389445, 415408, 445080, 467334, 519260, 534096, 623112, 667620, 778890, 890160, 934668, 1038520, 1168335, 1246224, 1335240, 1557780, 1869336, 2077040, 2336670, 2670480, 3115560, 3738672, 4673340, 6231120, 9346680, 18693360]

約数ペア:

[(1, 18693360), (2, 9346680), (3, 6231120), (4, 4673340), (5, 3738672), (6, 3115560), (7, 2670480), (8, 2336670), (9, 2077040), (10, 1869336), (12, 1557780), (14, 1335240), (15, 1246224), (16, 1168335), (18, 1038520), (20, 934668), (21, 890160), (24, 778890), (28, 667620), (30, 623112), (35, 534096), (36, 519260), (40, 467334), (42, 445080), (45, 415408), (48, 389445), (56, 333810), (60, 311556), (63, 296720), (70, 267048), (72, 259630), (80, 233667), (84, 222540), (90, 207704), (105, 178032), (112, 166905), (120, 155778), (126, 148360), (140, 133524), (144, 129815), (168, 111270), (180, 103852), (210, 89016), (240, 77889), (252, 74180), (280, 66762), (315, 59344), (336, 55635), (360, 51926), (420, 44508), (504, 37090), (560, 33381), (630, 29672), (720, 25963), (840, 22254), (1008, 18545), (1260, 14836), (1680, 11127), (2520, 7418), (3709, 5040)]