1089360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 3917160

約数和(自身を除く): 2827800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 89, 90, 102, 120, 136, 144, 153, 170, 178, 180, 204, 240, 255, 267, 272, 306, 340, 356, 360, 408, 445, 510, 534, 612, 680, 712, 720, 765, 801, 816, 890, 1020, 1068, 1224, 1335, 1360, 1424, 1513, 1530, 1602, 1780, 2040, 2136, 2448, 2670, 3026, 3060, 3204, 3560, 4005, 4080, 4272, 4539, 5340, 6052, 6120, 6408, 7120, 7565, 8010, 9078, 10680, 12104, 12240, 12816, 13617, 15130, 16020, 18156, 21360, 22695, 24208, 27234, 30260, 32040, 36312, 45390, 54468, 60520, 64080, 68085, 72624, 90780, 108936, 121040, 136170, 181560, 217872, 272340, 363120, 544680, 1089360]

約数ペア:

[(1, 1089360), (2, 544680), (3, 363120), (4, 272340), (5, 217872), (6, 181560), (8, 136170), (9, 121040), (10, 108936), (12, 90780), (15, 72624), (16, 68085), (17, 64080), (18, 60520), (20, 54468), (24, 45390), (30, 36312), (34, 32040), (36, 30260), (40, 27234), (45, 24208), (48, 22695), (51, 21360), (60, 18156), (68, 16020), (72, 15130), (80, 13617), (85, 12816), (89, 12240), (90, 12104), (102, 10680), (120, 9078), (136, 8010), (144, 7565), (153, 7120), (170, 6408), (178, 6120), (180, 6052), (204, 5340), (240, 4539), (255, 4272), (267, 4080), (272, 4005), (306, 3560), (340, 3204), (356, 3060), (360, 3026), (408, 2670), (445, 2448), (510, 2136), (534, 2040), (612, 1780), (680, 1602), (712, 1530), (720, 1513), (765, 1424), (801, 1360), (816, 1335), (890, 1224), (1020, 1068)]