768629520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{355847}}^1$

素因数の和:355869

約数の個数: 80

約数和(自身を含む): 2647509120

約数和(自身を除く): 1878879600

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, 2160, 355847, 711694, 1067541, 1423388, 1779235, 2135082, 2846776, 3202623, 3558470, 4270164, 5337705, 5693552, 6405246, 7116940, 8540328, 9607869, 10675410, 12810492, 14233880, 16013115, 17080656, 19215738, 21350820, 25620984, 28467760, 32026230, 38431476, 42701640, 48039345, 51241968, 64052460, 76862952, 85403280, 96078690, 128104920, 153725904, 192157380, 256209840, 384314760, 768629520]

約数ペア:

[(1, 768629520), (2, 384314760), (3, 256209840), (4, 192157380), (5, 153725904), (6, 128104920), (8, 96078690), (9, 85403280), (10, 76862952), (12, 64052460), (15, 51241968), (16, 48039345), (18, 42701640), (20, 38431476), (24, 32026230), (27, 28467760), (30, 25620984), (36, 21350820), (40, 19215738), (45, 17080656), (48, 16013115), (54, 14233880), (60, 12810492), (72, 10675410), (80, 9607869), (90, 8540328), (108, 7116940), (120, 6405246), (135, 5693552), (144, 5337705), (180, 4270164), (216, 3558470), (240, 3202623), (270, 2846776), (360, 2135082), (432, 1779235), (540, 1423388), (720, 1067541), (1080, 711694), (2160, 355847)]