2038860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 6342336

約数和(自身を除く): 4303476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 241, 282, 423, 470, 482, 564, 705, 723, 846, 940, 964, 1205, 1410, 1446, 1692, 2115, 2169, 2410, 2820, 2892, 3615, 4230, 4338, 4820, 7230, 8460, 8676, 10845, 11327, 14460, 21690, 22654, 33981, 43380, 45308, 56635, 67962, 101943, 113270, 135924, 169905, 203886, 226540, 339810, 407772, 509715, 679620, 1019430, 2038860]

約数ペア:

[(1, 2038860), (2, 1019430), (3, 679620), (4, 509715), (5, 407772), (6, 339810), (9, 226540), (10, 203886), (12, 169905), (15, 135924), (18, 113270), (20, 101943), (30, 67962), (36, 56635), (45, 45308), (47, 43380), (60, 33981), (90, 22654), (94, 21690), (141, 14460), (180, 11327), (188, 10845), (235, 8676), (241, 8460), (282, 7230), (423, 4820), (470, 4338), (482, 4230), (564, 3615), (705, 2892), (723, 2820), (846, 2410), (940, 2169), (964, 2115), (1205, 1692), (1410, 1446)]