1330384950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79903}}^1$

素因数の和:79958

約数の個数: 72

約数和(自身を含む): 3670949568

約数和(自身を除く): 2340564618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 185, 222, 225, 333, 370, 450, 555, 666, 925, 1110, 1665, 1850, 2775, 3330, 5550, 8325, 16650, 79903, 159806, 239709, 399515, 479418, 719127, 799030, 1198545, 1438254, 1997575, 2397090, 2956411, 3595635, 3995150, 5912822, 5992725, 7191270, 8869233, 11985450, 14782055, 17738466, 17978175, 26607699, 29564110, 35956350, 44346165, 53215398, 73910275, 88692330, 133038495, 147820550, 221730825, 266076990, 443461650, 665192475, 1330384950]

約数ペア:

[(1, 1330384950), (2, 665192475), (3, 443461650), (5, 266076990), (6, 221730825), (9, 147820550), (10, 133038495), (15, 88692330), (18, 73910275), (25, 53215398), (30, 44346165), (37, 35956350), (45, 29564110), (50, 26607699), (74, 17978175), (75, 17738466), (90, 14782055), (111, 11985450), (150, 8869233), (185, 7191270), (222, 5992725), (225, 5912822), (333, 3995150), (370, 3595635), (450, 2956411), (555, 2397090), (666, 1997575), (925, 1438254), (1110, 1198545), (1665, 799030), (1850, 719127), (2775, 479418), (3330, 399515), (5550, 239709), (8325, 159806), (16650, 79903)]