661640760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167081}}^1$

素因数の和:167109

約数の個数: 96

約数和(自身を含む): 2345831280

約数和(自身を除く): 1684190520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 167081, 334162, 501243, 668324, 835405, 1002486, 1336648, 1503729, 1670810, 1837891, 2004972, 2506215, 3007458, 3341620, 3675782, 4009944, 5012430, 5513673, 6014916, 6683240, 7351564, 7518645, 9189455, 10024860, 11027346, 12029832, 14703128, 15037290, 16541019, 18378910, 20049720, 22054692, 27568365, 30074580, 33082038, 36757820, 44109384, 55136730, 60149160, 66164076, 73515640, 82705095, 110273460, 132328152, 165410190, 220546920, 330820380, 661640760]

約数ペア:

[(1, 661640760), (2, 330820380), (3, 220546920), (4, 165410190), (5, 132328152), (6, 110273460), (8, 82705095), (9, 73515640), (10, 66164076), (11, 60149160), (12, 55136730), (15, 44109384), (18, 36757820), (20, 33082038), (22, 30074580), (24, 27568365), (30, 22054692), (33, 20049720), (36, 18378910), (40, 16541019), (44, 15037290), (45, 14703128), (55, 12029832), (60, 11027346), (66, 10024860), (72, 9189455), (88, 7518645), (90, 7351564), (99, 6683240), (110, 6014916), (120, 5513673), (132, 5012430), (165, 4009944), (180, 3675782), (198, 3341620), (220, 3007458), (264, 2506215), (330, 2004972), (360, 1837891), (396, 1670810), (440, 1503729), (495, 1336648), (660, 1002486), (792, 835405), (990, 668324), (1320, 501243), (1980, 334162), (3960, 167081)]