667027980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72661}}^1$

素因数の和:72696

約数の個数: 96

約数和(自身を含む): 2197298880

約数和(自身を除く): 1530270900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 72661, 145322, 217983, 290644, 363305, 435966, 653949, 726610, 871932, 1089915, 1235237, 1307898, 1453220, 1961847, 2179830, 2470474, 2615796, 3269745, 3705711, 3923694, 4359660, 4940948, 6176185, 6539490, 7411422, 7847388, 9809235, 11117133, 12352370, 13078980, 14822844, 18528555, 19618470, 22234266, 24704740, 33351399, 37057110, 39236940, 44468532, 55585665, 66702798, 74114220, 111171330, 133405596, 166756995, 222342660, 333513990, 667027980]

約数ペア:

[(1, 667027980), (2, 333513990), (3, 222342660), (4, 166756995), (5, 133405596), (6, 111171330), (9, 74114220), (10, 66702798), (12, 55585665), (15, 44468532), (17, 39236940), (18, 37057110), (20, 33351399), (27, 24704740), (30, 22234266), (34, 19618470), (36, 18528555), (45, 14822844), (51, 13078980), (54, 12352370), (60, 11117133), (68, 9809235), (85, 7847388), (90, 7411422), (102, 6539490), (108, 6176185), (135, 4940948), (153, 4359660), (170, 3923694), (180, 3705711), (204, 3269745), (255, 2615796), (270, 2470474), (306, 2179830), (340, 1961847), (459, 1453220), (510, 1307898), (540, 1235237), (612, 1089915), (765, 871932), (918, 726610), (1020, 653949), (1530, 435966), (1836, 363305), (2295, 290644), (3060, 217983), (4590, 145322), (9180, 72661)]