762660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 2446080

約数和(自身を除く): 1683420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 223, 228, 285, 342, 380, 446, 570, 669, 684, 855, 892, 1115, 1140, 1338, 1710, 2007, 2230, 2676, 3345, 3420, 4014, 4237, 4460, 6690, 8028, 8474, 10035, 12711, 13380, 16948, 20070, 21185, 25422, 38133, 40140, 42370, 50844, 63555, 76266, 84740, 127110, 152532, 190665, 254220, 381330, 762660]

約数ペア:

[(1, 762660), (2, 381330), (3, 254220), (4, 190665), (5, 152532), (6, 127110), (9, 84740), (10, 76266), (12, 63555), (15, 50844), (18, 42370), (19, 40140), (20, 38133), (30, 25422), (36, 21185), (38, 20070), (45, 16948), (57, 13380), (60, 12711), (76, 10035), (90, 8474), (95, 8028), (114, 6690), (171, 4460), (180, 4237), (190, 4014), (223, 3420), (228, 3345), (285, 2676), (342, 2230), (380, 2007), (446, 1710), (570, 1338), (669, 1140), (684, 1115), (855, 892)]