2013265680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{178481}}^1$

素因数の和:178544

約数の個数: 80

約数和(自身を含む): 6373949184

約数和(自身を除く): 4360683504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 178481, 356962, 535443, 713924, 892405, 1070886, 1427848, 1784810, 2141772, 2677215, 2855696, 3569620, 4283544, 5354430, 7139240, 8388607, 8567088, 10708860, 14278480, 16777214, 21417720, 25165821, 33554428, 41943035, 42835440, 50331642, 67108856, 83886070, 100663284, 125829105, 134217712, 167772140, 201326568, 251658210, 335544280, 402653136, 503316420, 671088560, 1006632840, 2013265680]

約数ペア:

[(1, 2013265680), (2, 1006632840), (3, 671088560), (4, 503316420), (5, 402653136), (6, 335544280), (8, 251658210), (10, 201326568), (12, 167772140), (15, 134217712), (16, 125829105), (20, 100663284), (24, 83886070), (30, 67108856), (40, 50331642), (47, 42835440), (48, 41943035), (60, 33554428), (80, 25165821), (94, 21417720), (120, 16777214), (141, 14278480), (188, 10708860), (235, 8567088), (240, 8388607), (282, 7139240), (376, 5354430), (470, 4283544), (564, 3569620), (705, 2855696), (752, 2677215), (940, 2141772), (1128, 1784810), (1410, 1427848), (1880, 1070886), (2256, 892405), (2820, 713924), (3760, 535443), (5640, 356962), (11280, 178481)]