90790680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8501}}^1$

素因数の和:8604

約数の個数: 64

約数和(自身を含む): 275464800

約数和(自身を除く): 184674120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 8501, 10680, 17002, 25503, 34004, 42505, 51006, 68008, 85010, 102012, 127515, 170020, 204024, 255030, 340040, 510060, 756589, 1020120, 1513178, 2269767, 3026356, 3782945, 4539534, 6052712, 7565890, 9079068, 11348835, 15131780, 18158136, 22697670, 30263560, 45395340, 90790680]

約数ペア:

[(1, 90790680), (2, 45395340), (3, 30263560), (4, 22697670), (5, 18158136), (6, 15131780), (8, 11348835), (10, 9079068), (12, 7565890), (15, 6052712), (20, 4539534), (24, 3782945), (30, 3026356), (40, 2269767), (60, 1513178), (89, 1020120), (120, 756589), (178, 510060), (267, 340040), (356, 255030), (445, 204024), (534, 170020), (712, 127515), (890, 102012), (1068, 85010), (1335, 68008), (1780, 51006), (2136, 42505), (2670, 34004), (3560, 25503), (5340, 17002), (8501, 10680)]