38785860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 118512576

約数和(自身を除く): 79726716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1427, 1510, 1812, 2265, 2718, 2854, 3020, 4281, 4530, 5436, 5708, 6795, 7135, 8562, 9060, 12843, 13590, 14270, 17124, 21405, 25686, 27180, 28540, 42810, 51372, 64215, 85620, 128430, 215477, 256860, 430954, 646431, 861908, 1077385, 1292862, 1939293, 2154770, 2585724, 3232155, 3878586, 4309540, 6464310, 7757172, 9696465, 12928620, 19392930, 38785860]

約数ペア:

[(1, 38785860), (2, 19392930), (3, 12928620), (4, 9696465), (5, 7757172), (6, 6464310), (9, 4309540), (10, 3878586), (12, 3232155), (15, 2585724), (18, 2154770), (20, 1939293), (30, 1292862), (36, 1077385), (45, 861908), (60, 646431), (90, 430954), (151, 256860), (180, 215477), (302, 128430), (453, 85620), (604, 64215), (755, 51372), (906, 42810), (1359, 28540), (1427, 27180), (1510, 25686), (1812, 21405), (2265, 17124), (2718, 14270), (2854, 13590), (3020, 12843), (4281, 9060), (4530, 8562), (5436, 7135), (5708, 6795)]