102807720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{809}}^1$

素因数の和:1179

約数の個数: 96

約数和(自身を含む): 335485800

約数和(自身を除く): 232678080

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, 353, 360, 706, 809, 1059, 1412, 1618, 1765, 2118, 2427, 2824, 3177, 3236, 3530, 4045, 4236, 4854, 5295, 6354, 6472, 7060, 7281, 8090, 8472, 9708, 10590, 12135, 12708, 14120, 14562, 15885, 16180, 19416, 21180, 24270, 25416, 29124, 31770, 32360, 36405, 42360, 48540, 58248, 63540, 72810, 97080, 127080, 145620, 285577, 291240, 571154, 856731, 1142308, 1427885, 1713462, 2284616, 2570193, 2855770, 3426924, 4283655, 5140386, 5711540, 6853848, 8567310, 10280772, 11423080, 12850965, 17134620, 20561544, 25701930, 34269240, 51403860, 102807720]

約数ペア:

[(1, 102807720), (2, 51403860), (3, 34269240), (4, 25701930), (5, 20561544), (6, 17134620), (8, 12850965), (9, 11423080), (10, 10280772), (12, 8567310), (15, 6853848), (18, 5711540), (20, 5140386), (24, 4283655), (30, 3426924), (36, 2855770), (40, 2570193), (45, 2284616), (60, 1713462), (72, 1427885), (90, 1142308), (120, 856731), (180, 571154), (353, 291240), (360, 285577), (706, 145620), (809, 127080), (1059, 97080), (1412, 72810), (1618, 63540), (1765, 58248), (2118, 48540), (2427, 42360), (2824, 36405), (3177, 32360), (3236, 31770), (3530, 29124), (4045, 25416), (4236, 24270), (4854, 21180), (5295, 19416), (6354, 16180), (6472, 15885), (7060, 14562), (7281, 14120), (8090, 12708), (8472, 12135), (9708, 10590)]