18206671440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3361}}^1\times {\mathrm{22571}}^1$

素因数の和:25948

約数の個数: 80

約数和(自身を含む): 56459975616

約数和(自身を除く): 38253304176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3361, 6722, 10083, 13444, 16805, 20166, 22571, 26888, 33610, 40332, 45142, 50415, 53776, 67220, 67713, 80664, 90284, 100830, 112855, 134440, 135426, 161328, 180568, 201660, 225710, 268880, 270852, 338565, 361136, 403320, 451420, 541704, 677130, 806640, 902840, 1083408, 1354260, 1805680, 2708520, 5417040, 75861131, 151722262, 227583393, 303444524, 379305655, 455166786, 606889048, 758611310, 910333572, 1137916965, 1213778096, 1517222620, 1820667144, 2275833930, 3034445240, 3641334288, 4551667860, 6068890480, 9103335720, 18206671440]

約数ペア:

[(1, 18206671440), (2, 9103335720), (3, 6068890480), (4, 4551667860), (5, 3641334288), (6, 3034445240), (8, 2275833930), (10, 1820667144), (12, 1517222620), (15, 1213778096), (16, 1137916965), (20, 910333572), (24, 758611310), (30, 606889048), (40, 455166786), (48, 379305655), (60, 303444524), (80, 227583393), (120, 151722262), (240, 75861131), (3361, 5417040), (6722, 2708520), (10083, 1805680), (13444, 1354260), (16805, 1083408), (20166, 902840), (22571, 806640), (26888, 677130), (33610, 541704), (40332, 451420), (45142, 403320), (50415, 361136), (53776, 338565), (67220, 270852), (67713, 268880), (80664, 225710), (90284, 201660), (100830, 180568), (112855, 161328), (134440, 135426)]