2622420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 8432424

約数和(自身を除く): 5810004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 857, 1020, 1530, 1714, 2571, 3060, 3428, 4285, 5142, 7713, 8570, 10284, 12855, 14569, 15426, 17140, 25710, 29138, 30852, 38565, 43707, 51420, 58276, 72845, 77130, 87414, 131121, 145690, 154260, 174828, 218535, 262242, 291380, 437070, 524484, 655605, 874140, 1311210, 2622420]

約数ペア:

[(1, 2622420), (2, 1311210), (3, 874140), (4, 655605), (5, 524484), (6, 437070), (9, 291380), (10, 262242), (12, 218535), (15, 174828), (17, 154260), (18, 145690), (20, 131121), (30, 87414), (34, 77130), (36, 72845), (45, 58276), (51, 51420), (60, 43707), (68, 38565), (85, 30852), (90, 29138), (102, 25710), (153, 17140), (170, 15426), (180, 14569), (204, 12855), (255, 10284), (306, 8570), (340, 7713), (510, 5142), (612, 4285), (765, 3428), (857, 3060), (1020, 2571), (1530, 1714)]