238597560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{662771}}^1$

素因数の和:662788

約数の個数: 48

約数和(自身を含む): 775443240

約数和(自身を除く): 536845680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 662771, 1325542, 1988313, 2651084, 3313855, 3976626, 5302168, 5964939, 6627710, 7953252, 9941565, 11929878, 13255420, 15906504, 19883130, 23859756, 26510840, 29824695, 39766260, 47719512, 59649390, 79532520, 119298780, 238597560]

約数ペア:

[(1, 238597560), (2, 119298780), (3, 79532520), (4, 59649390), (5, 47719512), (6, 39766260), (8, 29824695), (9, 26510840), (10, 23859756), (12, 19883130), (15, 15906504), (18, 13255420), (20, 11929878), (24, 9941565), (30, 7953252), (36, 6627710), (40, 5964939), (45, 5302168), (60, 3976626), (72, 3313855), (90, 2651084), (120, 1988313), (180, 1325542), (360, 662771)]