4019760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1861}}^1$

素因数の和:1883

約数の個数: 80

約数和(自身を含む): 13853280

約数和(自身を除く): 9833520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1861, 2160, 3722, 5583, 7444, 9305, 11166, 14888, 16749, 18610, 22332, 27915, 29776, 33498, 37220, 44664, 50247, 55830, 66996, 74440, 83745, 89328, 100494, 111660, 133992, 148880, 167490, 200988, 223320, 251235, 267984, 334980, 401976, 446640, 502470, 669960, 803952, 1004940, 1339920, 2009880, 4019760]

約数ペア:

[(1, 4019760), (2, 2009880), (3, 1339920), (4, 1004940), (5, 803952), (6, 669960), (8, 502470), (9, 446640), (10, 401976), (12, 334980), (15, 267984), (16, 251235), (18, 223320), (20, 200988), (24, 167490), (27, 148880), (30, 133992), (36, 111660), (40, 100494), (45, 89328), (48, 83745), (54, 74440), (60, 66996), (72, 55830), (80, 50247), (90, 44664), (108, 37220), (120, 33498), (135, 29776), (144, 27915), (180, 22332), (216, 18610), (240, 16749), (270, 14888), (360, 11166), (432, 9305), (540, 7444), (720, 5583), (1080, 3722), (1861, 2160)]