89985960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 294283080

約数和(自身を除く): 204297120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1381, 1448, 1629, 1810, 2172, 2715, 2762, 3258, 3620, 4143, 4344, 5430, 5524, 6516, 6905, 7240, 8145, 8286, 10860, 11048, 12429, 13032, 13810, 16290, 16572, 20715, 21720, 24858, 27620, 32580, 33144, 41430, 49716, 55240, 62145, 65160, 82860, 99432, 124290, 165720, 248580, 249961, 497160, 499922, 749883, 999844, 1249805, 1499766, 1999688, 2249649, 2499610, 2999532, 3749415, 4499298, 4999220, 5999064, 7498830, 8998596, 9998440, 11248245, 14997660, 17997192, 22496490, 29995320, 44992980, 89985960]

約数ペア:

[(1, 89985960), (2, 44992980), (3, 29995320), (4, 22496490), (5, 17997192), (6, 14997660), (8, 11248245), (9, 9998440), (10, 8998596), (12, 7498830), (15, 5999064), (18, 4999220), (20, 4499298), (24, 3749415), (30, 2999532), (36, 2499610), (40, 2249649), (45, 1999688), (60, 1499766), (72, 1249805), (90, 999844), (120, 749883), (180, 499922), (181, 497160), (360, 249961), (362, 248580), (543, 165720), (724, 124290), (905, 99432), (1086, 82860), (1381, 65160), (1448, 62145), (1629, 55240), (1810, 49716), (2172, 41430), (2715, 33144), (2762, 32580), (3258, 27620), (3620, 24858), (4143, 21720), (4344, 20715), (5430, 16572), (5524, 16290), (6516, 13810), (6905, 13032), (7240, 12429), (8145, 11048), (8286, 10860)]