66572460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2269}}^1$

素因数の和:2447

約数の個数: 72

約数和(自身を含む): 203264880

約数和(自身を除く): 136692420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2269, 2445, 2934, 3260, 4538, 4890, 5868, 6807, 7335, 9076, 9780, 11345, 13614, 14670, 20421, 22690, 27228, 29340, 34035, 40842, 45380, 68070, 81684, 102105, 136140, 204210, 369847, 408420, 739694, 1109541, 1479388, 1849235, 2219082, 3328623, 3698470, 4438164, 5547705, 6657246, 7396940, 11095410, 13314492, 16643115, 22190820, 33286230, 66572460]

約数ペア:

[(1, 66572460), (2, 33286230), (3, 22190820), (4, 16643115), (5, 13314492), (6, 11095410), (9, 7396940), (10, 6657246), (12, 5547705), (15, 4438164), (18, 3698470), (20, 3328623), (30, 2219082), (36, 1849235), (45, 1479388), (60, 1109541), (90, 739694), (163, 408420), (180, 369847), (326, 204210), (489, 136140), (652, 102105), (815, 81684), (978, 68070), (1467, 45380), (1630, 40842), (1956, 34035), (2269, 29340), (2445, 27228), (2934, 22690), (3260, 20421), (4538, 14670), (4890, 13614), (5868, 11345), (6807, 9780), (7335, 9076)]