266502240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{185071}}^1$

素因数の和:185092

約数の個数: 72

約数和(自身を含む): 909443808

約数和(自身を除く): 642941568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 185071, 370142, 555213, 740284, 925355, 1110426, 1480568, 1665639, 1850710, 2220852, 2776065, 2961136, 3331278, 3701420, 4441704, 5552130, 5922272, 6662556, 7402840, 8328195, 8883408, 11104260, 13325112, 14805680, 16656390, 17766816, 22208520, 26650224, 29611360, 33312780, 44417040, 53300448, 66625560, 88834080, 133251120, 266502240]

約数ペア:

[(1, 266502240), (2, 133251120), (3, 88834080), (4, 66625560), (5, 53300448), (6, 44417040), (8, 33312780), (9, 29611360), (10, 26650224), (12, 22208520), (15, 17766816), (16, 16656390), (18, 14805680), (20, 13325112), (24, 11104260), (30, 8883408), (32, 8328195), (36, 7402840), (40, 6662556), (45, 5922272), (48, 5552130), (60, 4441704), (72, 3701420), (80, 3331278), (90, 2961136), (96, 2776065), (120, 2220852), (144, 1850710), (160, 1665639), (180, 1480568), (240, 1110426), (288, 925355), (360, 740284), (480, 555213), (720, 370142), (1440, 185071)]