12438363240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{1279667}}^1$

素因数の和:1279693

約数の個数: 96

約数和(自身を含む): 41921923680

約数和(自身を除く): 29483560440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 1279667, 2559334, 3839001, 5118668, 6398335, 7678002, 10237336, 11517003, 12796670, 15356004, 19195005, 23034006, 25593340, 30712008, 34551009, 38390010, 46068012, 51186680, 57585015, 69102018, 76780020, 92136024, 103653027, 115170030, 138204036, 153560040, 172755045, 207306054, 230340060, 276408072, 310959081, 345510090, 414612108, 460680120, 518265135, 621918162, 691020180, 829224216, 1036530270, 1243836324, 1382040360, 1554795405, 2073060540, 2487672648, 3109590810, 4146121080, 6219181620, 12438363240]

約数ペア:

[(1, 12438363240), (2, 6219181620), (3, 4146121080), (4, 3109590810), (5, 2487672648), (6, 2073060540), (8, 1554795405), (9, 1382040360), (10, 1243836324), (12, 1036530270), (15, 829224216), (18, 691020180), (20, 621918162), (24, 518265135), (27, 460680120), (30, 414612108), (36, 345510090), (40, 310959081), (45, 276408072), (54, 230340060), (60, 207306054), (72, 172755045), (81, 153560040), (90, 138204036), (108, 115170030), (120, 103653027), (135, 92136024), (162, 76780020), (180, 69102018), (216, 57585015), (243, 51186680), (270, 46068012), (324, 38390010), (360, 34551009), (405, 30712008), (486, 25593340), (540, 23034006), (648, 19195005), (810, 15356004), (972, 12796670), (1080, 11517003), (1215, 10237336), (1620, 7678002), (1944, 6398335), (2430, 5118668), (3240, 3839001), (4860, 2559334), (9720, 1279667)]