87640380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{6011}}^1$

素因数の和:6038

約数の個数: 84

約数和(自身を含む): 275986872

約数和(自身を除く): 188346492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 6011, 7290, 12022, 14580, 18033, 24044, 30055, 36066, 54099, 60110, 72132, 90165, 108198, 120220, 162297, 180330, 216396, 270495, 324594, 360660, 486891, 540990, 649188, 811485, 973782, 1081980, 1460673, 1622970, 1947564, 2434455, 2921346, 3245940, 4382019, 4868910, 5842692, 7303365, 8764038, 9737820, 14606730, 17528076, 21910095, 29213460, 43820190, 87640380]

約数ペア:

[(1, 87640380), (2, 43820190), (3, 29213460), (4, 21910095), (5, 17528076), (6, 14606730), (9, 9737820), (10, 8764038), (12, 7303365), (15, 5842692), (18, 4868910), (20, 4382019), (27, 3245940), (30, 2921346), (36, 2434455), (45, 1947564), (54, 1622970), (60, 1460673), (81, 1081980), (90, 973782), (108, 811485), (135, 649188), (162, 540990), (180, 486891), (243, 360660), (270, 324594), (324, 270495), (405, 216396), (486, 180330), (540, 162297), (729, 120220), (810, 108198), (972, 90165), (1215, 72132), (1458, 60110), (1620, 54099), (2430, 36066), (2916, 30055), (3645, 24044), (4860, 18033), (6011, 14580), (7290, 12022)]