2765160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7681}}^1$

素因数の和:7698

約数の個数: 48

約数和(自身を含む): 8987940

約数和(自身を除く): 6222780

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, 360, 7681, 15362, 23043, 30724, 38405, 46086, 61448, 69129, 76810, 92172, 115215, 138258, 153620, 184344, 230430, 276516, 307240, 345645, 460860, 553032, 691290, 921720, 1382580, 2765160]

約数ペア:

[(1, 2765160), (2, 1382580), (3, 921720), (4, 691290), (5, 553032), (6, 460860), (8, 345645), (9, 307240), (10, 276516), (12, 230430), (15, 184344), (18, 153620), (20, 138258), (24, 115215), (30, 92172), (36, 76810), (40, 69129), (45, 61448), (60, 46086), (72, 38405), (90, 30724), (120, 23043), (180, 15362), (360, 7681)]