66280920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{552341}}^1$

素因数の和:552355

約数の個数: 32

約数和(自身を含む): 198843120

約数和(自身を除く): 132562200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 552341, 1104682, 1657023, 2209364, 2761705, 3314046, 4418728, 5523410, 6628092, 8285115, 11046820, 13256184, 16570230, 22093640, 33140460, 66280920]

約数ペア:

[(1, 66280920), (2, 33140460), (3, 22093640), (4, 16570230), (5, 13256184), (6, 11046820), (8, 8285115), (10, 6628092), (12, 5523410), (15, 4418728), (20, 3314046), (24, 2761705), (30, 2209364), (40, 1657023), (60, 1104682), (120, 552341)]