42729720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32371}}^1$

素因数の和:32396

約数の個数: 64

約数和(自身を含む): 139847040

約数和(自身を除く): 97117320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 32371, 64742, 97113, 129484, 161855, 194226, 258968, 323710, 356081, 388452, 485565, 647420, 712162, 776904, 971130, 1068243, 1294840, 1424324, 1780405, 1942260, 2136486, 2848648, 3560810, 3884520, 4272972, 5341215, 7121620, 8545944, 10682430, 14243240, 21364860, 42729720]

約数ペア:

[(1, 42729720), (2, 21364860), (3, 14243240), (4, 10682430), (5, 8545944), (6, 7121620), (8, 5341215), (10, 4272972), (11, 3884520), (12, 3560810), (15, 2848648), (20, 2136486), (22, 1942260), (24, 1780405), (30, 1424324), (33, 1294840), (40, 1068243), (44, 971130), (55, 776904), (60, 712162), (66, 647420), (88, 485565), (110, 388452), (120, 356081), (132, 323710), (165, 258968), (220, 194226), (264, 161855), (330, 129484), (440, 97113), (660, 64742), (1320, 32371)]