1543260

素因数分解:

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

素因数の和:135

約数の個数: 72

約数和(自身を含む): 4641840

約数和(自身を除く): 3098580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 170, 178, 204, 255, 267, 289, 340, 356, 445, 510, 534, 578, 867, 890, 1020, 1068, 1156, 1335, 1445, 1513, 1734, 1780, 2670, 2890, 3026, 3468, 4335, 4539, 5340, 5780, 6052, 7565, 8670, 9078, 15130, 17340, 18156, 22695, 25721, 30260, 45390, 51442, 77163, 90780, 102884, 128605, 154326, 257210, 308652, 385815, 514420, 771630, 1543260]

約数ペア:

[(1, 1543260), (2, 771630), (3, 514420), (4, 385815), (5, 308652), (6, 257210), (10, 154326), (12, 128605), (15, 102884), (17, 90780), (20, 77163), (30, 51442), (34, 45390), (51, 30260), (60, 25721), (68, 22695), (85, 18156), (89, 17340), (102, 15130), (170, 9078), (178, 8670), (204, 7565), (255, 6052), (267, 5780), (289, 5340), (340, 4539), (356, 4335), (445, 3468), (510, 3026), (534, 2890), (578, 2670), (867, 1780), (890, 1734), (1020, 1513), (1068, 1445), (1156, 1335)]