4200120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{3889}}^1$

素因数の和:3909

約数の個数: 64

約数和(自身を含む): 14004000

約数和(自身を除く): 9803880

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 3889, 7778, 11667, 15556, 19445, 23334, 31112, 35001, 38890, 46668, 58335, 70002, 77780, 93336, 105003, 116670, 140004, 155560, 175005, 210006, 233340, 280008, 350010, 420012, 466680, 525015, 700020, 840024, 1050030, 1400040, 2100060, 4200120]

約数ペア:

[(1, 4200120), (2, 2100060), (3, 1400040), (4, 1050030), (5, 840024), (6, 700020), (8, 525015), (9, 466680), (10, 420012), (12, 350010), (15, 280008), (18, 233340), (20, 210006), (24, 175005), (27, 155560), (30, 140004), (36, 116670), (40, 105003), (45, 93336), (54, 77780), (60, 70002), (72, 58335), (90, 46668), (108, 38890), (120, 35001), (135, 31112), (180, 23334), (216, 19445), (270, 15556), (360, 11667), (540, 7778), (1080, 3889)]