489358680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{214631}}^1$

素因数の和:214664

約数の個数: 64

約数和(自身を含む): 1545350400

約数和(自身を除く): 1055991720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 214631, 429262, 643893, 858524, 1073155, 1287786, 1717048, 2146310, 2575572, 3219465, 4077989, 4292620, 5151144, 6438930, 8155978, 8585240, 12233967, 12877860, 16311956, 20389945, 24467934, 25755720, 32623912, 40779890, 48935868, 61169835, 81559780, 97871736, 122339670, 163119560, 244679340, 489358680]

約数ペア:

[(1, 489358680), (2, 244679340), (3, 163119560), (4, 122339670), (5, 97871736), (6, 81559780), (8, 61169835), (10, 48935868), (12, 40779890), (15, 32623912), (19, 25755720), (20, 24467934), (24, 20389945), (30, 16311956), (38, 12877860), (40, 12233967), (57, 8585240), (60, 8155978), (76, 6438930), (95, 5151144), (114, 4292620), (120, 4077989), (152, 3219465), (190, 2575572), (228, 2146310), (285, 1717048), (380, 1287786), (456, 1073155), (570, 858524), (760, 643893), (1140, 429262), (2280, 214631)]