90245160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{250681}}^1$

素因数の和:250698

約数の個数: 48

約数和(自身を含む): 293297940

約数和(自身を除く): 203052780

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, 250681, 501362, 752043, 1002724, 1253405, 1504086, 2005448, 2256129, 2506810, 3008172, 3760215, 4512258, 5013620, 6016344, 7520430, 9024516, 10027240, 11280645, 15040860, 18049032, 22561290, 30081720, 45122580, 90245160]

約数ペア:

[(1, 90245160), (2, 45122580), (3, 30081720), (4, 22561290), (5, 18049032), (6, 15040860), (8, 11280645), (9, 10027240), (10, 9024516), (12, 7520430), (15, 6016344), (18, 5013620), (20, 4512258), (24, 3760215), (30, 3008172), (36, 2506810), (40, 2256129), (45, 2005448), (60, 1504086), (72, 1253405), (90, 1002724), (120, 752043), (180, 501362), (360, 250681)]