61333560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{170371}}^1$

素因数の和:170388

約数の個数: 48

約数和(自身を含む): 199335240

約数和(自身を除く): 138001680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 170371, 340742, 511113, 681484, 851855, 1022226, 1362968, 1533339, 1703710, 2044452, 2555565, 3066678, 3407420, 4088904, 5111130, 6133356, 6814840, 7666695, 10222260, 12266712, 15333390, 20444520, 30666780, 61333560]

約数ペア:

[(1, 61333560), (2, 30666780), (3, 20444520), (4, 15333390), (5, 12266712), (6, 10222260), (8, 7666695), (9, 6814840), (10, 6133356), (12, 5111130), (15, 4088904), (18, 3407420), (20, 3066678), (24, 2555565), (30, 2044452), (36, 1703710), (40, 1533339), (45, 1362968), (60, 1022226), (72, 851855), (90, 681484), (120, 511113), (180, 340742), (360, 170371)]