253195560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{703321}}^1$

素因数の和:703338

約数の個数: 48

約数和(自身を含む): 822886740

約数和(自身を除く): 569691180

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, 703321, 1406642, 2109963, 2813284, 3516605, 4219926, 5626568, 6329889, 7033210, 8439852, 10549815, 12659778, 14066420, 16879704, 21099630, 25319556, 28132840, 31649445, 42199260, 50639112, 63298890, 84398520, 126597780, 253195560]

約数ペア:

[(1, 253195560), (2, 126597780), (3, 84398520), (4, 63298890), (5, 50639112), (6, 42199260), (8, 31649445), (9, 28132840), (10, 25319556), (12, 21099630), (15, 16879704), (18, 14066420), (20, 12659778), (24, 10549815), (30, 8439852), (36, 7033210), (40, 6329889), (45, 5626568), (60, 4219926), (72, 3516605), (90, 2813284), (120, 2109963), (180, 1406642), (360, 703321)]