420873360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56569}}^1$

素因数の和:56616

約数の個数: 80

約数和(自身を含む): 1346818560

約数和(自身を除く): 925945200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 56569, 113138, 169707, 226276, 282845, 339414, 452552, 565690, 678828, 848535, 905104, 1131380, 1357656, 1697070, 1753639, 2262760, 2715312, 3394140, 3507278, 4525520, 5260917, 6788280, 7014556, 8768195, 10521834, 13576560, 14029112, 17536390, 21043668, 26304585, 28058224, 35072780, 42087336, 52609170, 70145560, 84174672, 105218340, 140291120, 210436680, 420873360]

約数ペア:

[(1, 420873360), (2, 210436680), (3, 140291120), (4, 105218340), (5, 84174672), (6, 70145560), (8, 52609170), (10, 42087336), (12, 35072780), (15, 28058224), (16, 26304585), (20, 21043668), (24, 17536390), (30, 14029112), (31, 13576560), (40, 10521834), (48, 8768195), (60, 7014556), (62, 6788280), (80, 5260917), (93, 4525520), (120, 3507278), (124, 3394140), (155, 2715312), (186, 2262760), (240, 1753639), (248, 1697070), (310, 1357656), (372, 1131380), (465, 905104), (496, 848535), (620, 678828), (744, 565690), (930, 452552), (1240, 339414), (1488, 282845), (1860, 226276), (2480, 169707), (3720, 113138), (7440, 56569)]