129640560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{77167}}^1$

素因数の和:77190

約数の個数: 80

約数和(自身を含む): 459303936

約数和(自身を除く): 329663376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 77167, 154334, 231501, 308668, 385835, 463002, 540169, 617336, 771670, 926004, 1080338, 1157505, 1234672, 1543340, 1620507, 1852008, 2160676, 2315010, 2700845, 3086680, 3241014, 3704016, 4321352, 4630020, 5401690, 6173360, 6482028, 8102535, 8642704, 9260040, 10803380, 12964056, 16205070, 18520080, 21606760, 25928112, 32410140, 43213520, 64820280, 129640560]

約数ペア:

[(1, 129640560), (2, 64820280), (3, 43213520), (4, 32410140), (5, 25928112), (6, 21606760), (7, 18520080), (8, 16205070), (10, 12964056), (12, 10803380), (14, 9260040), (15, 8642704), (16, 8102535), (20, 6482028), (21, 6173360), (24, 5401690), (28, 4630020), (30, 4321352), (35, 3704016), (40, 3241014), (42, 3086680), (48, 2700845), (56, 2315010), (60, 2160676), (70, 1852008), (80, 1620507), (84, 1543340), (105, 1234672), (112, 1157505), (120, 1080338), (140, 926004), (168, 771670), (210, 617336), (240, 540169), (280, 463002), (336, 385835), (420, 308668), (560, 231501), (840, 154334), (1680, 77167)]