197374680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{548263}}^1$

素因数の和:548280

約数の個数: 48

約数和(自身を含む): 641468880

約数和(自身を除く): 444094200

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, 548263, 1096526, 1644789, 2193052, 2741315, 3289578, 4386104, 4934367, 5482630, 6579156, 8223945, 9868734, 10965260, 13158312, 16447890, 19737468, 21930520, 24671835, 32895780, 39474936, 49343670, 65791560, 98687340, 197374680]

約数ペア:

[(1, 197374680), (2, 98687340), (3, 65791560), (4, 49343670), (5, 39474936), (6, 32895780), (8, 24671835), (9, 21930520), (10, 19737468), (12, 16447890), (15, 13158312), (18, 10965260), (20, 9868734), (24, 8223945), (30, 6579156), (36, 5482630), (40, 4934367), (45, 4386104), (60, 3289578), (72, 2741315), (90, 2193052), (120, 1644789), (180, 1096526), (360, 548263)]