16662780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 52819200

約数和(自身を除く): 36156420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 90, 108, 118, 135, 177, 180, 236, 270, 295, 354, 523, 531, 540, 590, 708, 885, 1046, 1062, 1180, 1569, 1593, 1770, 2092, 2124, 2615, 2655, 3138, 3186, 3540, 4707, 5230, 5310, 6276, 6372, 7845, 7965, 9414, 10460, 10620, 14121, 15690, 15930, 18828, 23535, 28242, 30857, 31380, 31860, 47070, 56484, 61714, 70605, 92571, 94140, 123428, 141210, 154285, 185142, 277713, 282420, 308570, 370284, 462855, 555426, 617140, 833139, 925710, 1110852, 1388565, 1666278, 1851420, 2777130, 3332556, 4165695, 5554260, 8331390, 16662780]

約数ペア:

[(1, 16662780), (2, 8331390), (3, 5554260), (4, 4165695), (5, 3332556), (6, 2777130), (9, 1851420), (10, 1666278), (12, 1388565), (15, 1110852), (18, 925710), (20, 833139), (27, 617140), (30, 555426), (36, 462855), (45, 370284), (54, 308570), (59, 282420), (60, 277713), (90, 185142), (108, 154285), (118, 141210), (135, 123428), (177, 94140), (180, 92571), (236, 70605), (270, 61714), (295, 56484), (354, 47070), (523, 31860), (531, 31380), (540, 30857), (590, 28242), (708, 23535), (885, 18828), (1046, 15930), (1062, 15690), (1180, 14121), (1569, 10620), (1593, 10460), (1770, 9414), (2092, 7965), (2124, 7845), (2615, 6372), (2655, 6276), (3138, 5310), (3186, 5230), (3540, 4707)]