16230420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2489

約数の個数: 72

約数和(自身を含む): 50583624

約数和(自身を除く): 34353204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 2437, 3330, 4874, 6660, 7311, 9748, 12185, 14622, 21933, 24370, 29244, 36555, 43866, 48740, 73110, 87732, 90169, 109665, 146220, 180338, 219330, 270507, 360676, 438660, 450845, 541014, 811521, 901690, 1082028, 1352535, 1623042, 1803380, 2705070, 3246084, 4057605, 5410140, 8115210, 16230420]

約数ペア:

[(1, 16230420), (2, 8115210), (3, 5410140), (4, 4057605), (5, 3246084), (6, 2705070), (9, 1803380), (10, 1623042), (12, 1352535), (15, 1082028), (18, 901690), (20, 811521), (30, 541014), (36, 450845), (37, 438660), (45, 360676), (60, 270507), (74, 219330), (90, 180338), (111, 146220), (148, 109665), (180, 90169), (185, 87732), (222, 73110), (333, 48740), (370, 43866), (444, 36555), (555, 29244), (666, 24370), (740, 21933), (1110, 14622), (1332, 12185), (1665, 9748), (2220, 7311), (2437, 6660), (3330, 4874)]