17978428080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{423221}}^1$

素因数の和:423299

約数の個数: 120

約数和(自身を含む): 61401047760

約数和(自身を除く): 43422619680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 14160, 21240, 42480, 423221, 846442, 1269663, 1692884, 2116105, 2539326, 3385768, 3808989, 4232210, 5078652, 6348315, 6771536, 7617978, 8464420, 10157304, 12696630, 15235956, 16928840, 19044945, 20314608, 24970039, 25393260, 30471912, 33857680, 38089890, 49940078, 50786520, 60943824, 74910117, 76179780, 99880156, 101573040, 124850195, 149820234, 152359560, 199760312, 224730351, 249700390, 299640468, 304719120, 374550585, 399520624, 449460702, 499400780, 599280936, 749101170, 898921404, 998801560, 1123651755, 1198561872, 1498202340, 1797842808, 1997603120, 2247303510, 2996404680, 3595685616, 4494607020, 5992809360, 8989214040, 17978428080]

約数ペア:

[(1, 17978428080), (2, 8989214040), (3, 5992809360), (4, 4494607020), (5, 3595685616), (6, 2996404680), (8, 2247303510), (9, 1997603120), (10, 1797842808), (12, 1498202340), (15, 1198561872), (16, 1123651755), (18, 998801560), (20, 898921404), (24, 749101170), (30, 599280936), (36, 499400780), (40, 449460702), (45, 399520624), (48, 374550585), (59, 304719120), (60, 299640468), (72, 249700390), (80, 224730351), (90, 199760312), (118, 152359560), (120, 149820234), (144, 124850195), (177, 101573040), (180, 99880156), (236, 76179780), (240, 74910117), (295, 60943824), (354, 50786520), (360, 49940078), (472, 38089890), (531, 33857680), (590, 30471912), (708, 25393260), (720, 24970039), (885, 20314608), (944, 19044945), (1062, 16928840), (1180, 15235956), (1416, 12696630), (1770, 10157304), (2124, 8464420), (2360, 7617978), (2655, 6771536), (2832, 6348315), (3540, 5078652), (4248, 4232210), (4720, 3808989), (5310, 3385768), (7080, 2539326), (8496, 2116105), (10620, 1692884), (14160, 1269663), (21240, 846442), (42480, 423221)]