77571720

素因数分解:

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

素因数の和:1595

約数の個数: 96

約数和(自身を含む): 253955520

約数和(自身を除く): 176383800

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, 151, 180, 302, 360, 453, 604, 755, 906, 1208, 1359, 1427, 1510, 1812, 2265, 2718, 2854, 3020, 3624, 4281, 4530, 5436, 5708, 6040, 6795, 7135, 8562, 9060, 10872, 11416, 12843, 13590, 14270, 17124, 18120, 21405, 25686, 27180, 28540, 34248, 42810, 51372, 54360, 57080, 64215, 85620, 102744, 128430, 171240, 215477, 256860, 430954, 513720, 646431, 861908, 1077385, 1292862, 1723816, 1939293, 2154770, 2585724, 3232155, 3878586, 4309540, 5171448, 6464310, 7757172, 8619080, 9696465, 12928620, 15514344, 19392930, 25857240, 38785860, 77571720]

約数ペア:

[(1, 77571720), (2, 38785860), (3, 25857240), (4, 19392930), (5, 15514344), (6, 12928620), (8, 9696465), (9, 8619080), (10, 7757172), (12, 6464310), (15, 5171448), (18, 4309540), (20, 3878586), (24, 3232155), (30, 2585724), (36, 2154770), (40, 1939293), (45, 1723816), (60, 1292862), (72, 1077385), (90, 861908), (120, 646431), (151, 513720), (180, 430954), (302, 256860), (360, 215477), (453, 171240), (604, 128430), (755, 102744), (906, 85620), (1208, 64215), (1359, 57080), (1427, 54360), (1510, 51372), (1812, 42810), (2265, 34248), (2718, 28540), (2854, 27180), (3020, 25686), (3624, 21405), (4281, 18120), (4530, 17124), (5436, 14270), (5708, 13590), (6040, 12843), (6795, 11416), (7135, 10872), (8562, 9060)]