258601680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{119723}}^1$

素因数の和:119745

約数の個数: 80

約数和(自身を含む): 890746560

約数和(自身を除く): 632144880

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, 119723, 239446, 359169, 478892, 598615, 718338, 957784, 1077507, 1197230, 1436676, 1795845, 1915568, 2155014, 2394460, 2873352, 3232521, 3591690, 4310028, 4788920, 5387535, 5746704, 6465042, 7183380, 8620056, 9577840, 10775070, 12930084, 14366760, 16162605, 17240112, 21550140, 25860168, 28733520, 32325210, 43100280, 51720336, 64650420, 86200560, 129300840, 258601680]

約数ペア:

[(1, 258601680), (2, 129300840), (3, 86200560), (4, 64650420), (5, 51720336), (6, 43100280), (8, 32325210), (9, 28733520), (10, 25860168), (12, 21550140), (15, 17240112), (16, 16162605), (18, 14366760), (20, 12930084), (24, 10775070), (27, 9577840), (30, 8620056), (36, 7183380), (40, 6465042), (45, 5746704), (48, 5387535), (54, 4788920), (60, 4310028), (72, 3591690), (80, 3232521), (90, 2873352), (108, 2394460), (120, 2155014), (135, 1915568), (144, 1795845), (180, 1436676), (216, 1197230), (240, 1077507), (270, 957784), (360, 718338), (432, 598615), (540, 478892), (720, 359169), (1080, 239446), (2160, 119723)]