38666520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5653}}^1$

素因数の和:5689

約数の個数: 96

約数和(自身を含む): 132303600

約数和(自身を除く): 93637080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 5653, 6840, 11306, 16959, 22612, 28265, 33918, 45224, 50877, 56530, 67836, 84795, 101754, 107407, 113060, 135672, 169590, 203508, 214814, 226120, 254385, 322221, 339180, 407016, 429628, 508770, 537035, 644442, 678360, 859256, 966663, 1017540, 1074070, 1288884, 1611105, 1933326, 2035080, 2148140, 2577768, 3222210, 3866652, 4296280, 4833315, 6444420, 7733304, 9666630, 12888840, 19333260, 38666520]

約数ペア:

[(1, 38666520), (2, 19333260), (3, 12888840), (4, 9666630), (5, 7733304), (6, 6444420), (8, 4833315), (9, 4296280), (10, 3866652), (12, 3222210), (15, 2577768), (18, 2148140), (19, 2035080), (20, 1933326), (24, 1611105), (30, 1288884), (36, 1074070), (38, 1017540), (40, 966663), (45, 859256), (57, 678360), (60, 644442), (72, 537035), (76, 508770), (90, 429628), (95, 407016), (114, 339180), (120, 322221), (152, 254385), (171, 226120), (180, 214814), (190, 203508), (228, 169590), (285, 135672), (342, 113060), (360, 107407), (380, 101754), (456, 84795), (570, 67836), (684, 56530), (760, 50877), (855, 45224), (1140, 33918), (1368, 28265), (1710, 22612), (2280, 16959), (3420, 11306), (5653, 6840)]