197889360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{824539}}^1$

素因数の和:824555

約数の個数: 40

約数和(自身を含む): 613457760

約数和(自身を除く): 415568400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 824539, 1649078, 2473617, 3298156, 4122695, 4947234, 6596312, 8245390, 9894468, 12368085, 13192624, 16490780, 19788936, 24736170, 32981560, 39577872, 49472340, 65963120, 98944680, 197889360]

約数ペア:

[(1, 197889360), (2, 98944680), (3, 65963120), (4, 49472340), (5, 39577872), (6, 32981560), (8, 24736170), (10, 19788936), (12, 16490780), (15, 13192624), (16, 12368085), (20, 9894468), (24, 8245390), (30, 6596312), (40, 4947234), (48, 4122695), (60, 3298156), (80, 2473617), (120, 1649078), (240, 824539)]