247360920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2061341}}^1$

素因数の和:2061355

約数の個数: 32

約数和(自身を含む): 742083120

約数和(自身を除く): 494722200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2061341, 4122682, 6184023, 8245364, 10306705, 12368046, 16490728, 20613410, 24736092, 30920115, 41226820, 49472184, 61840230, 82453640, 123680460, 247360920]

約数ペア:

[(1, 247360920), (2, 123680460), (3, 82453640), (4, 61840230), (5, 49472184), (6, 41226820), (8, 30920115), (10, 24736092), (12, 20613410), (15, 16490728), (20, 12368046), (24, 10306705), (30, 8245364), (40, 6184023), (60, 4122682), (120, 2061341)]