147091920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32257}}^1$

素因数の和:32292

約数の個数: 80

約数和(自身を含む): 479999040

約数和(自身を除く): 332907120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 32257, 64514, 96771, 129028, 161285, 193542, 258056, 322570, 387084, 483855, 516112, 612883, 645140, 774168, 967710, 1225766, 1290280, 1548336, 1838649, 1935420, 2451532, 2580560, 3064415, 3677298, 3870840, 4903064, 6128830, 7354596, 7741680, 9193245, 9806128, 12257660, 14709192, 18386490, 24515320, 29418384, 36772980, 49030640, 73545960, 147091920]

約数ペア:

[(1, 147091920), (2, 73545960), (3, 49030640), (4, 36772980), (5, 29418384), (6, 24515320), (8, 18386490), (10, 14709192), (12, 12257660), (15, 9806128), (16, 9193245), (19, 7741680), (20, 7354596), (24, 6128830), (30, 4903064), (38, 3870840), (40, 3677298), (48, 3064415), (57, 2580560), (60, 2451532), (76, 1935420), (80, 1838649), (95, 1548336), (114, 1290280), (120, 1225766), (152, 967710), (190, 774168), (228, 645140), (240, 612883), (285, 516112), (304, 483855), (380, 387084), (456, 322570), (570, 258056), (760, 193542), (912, 161285), (1140, 129028), (1520, 96771), (2280, 64514), (4560, 32257)]