1225074420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{25301}}^1$

素因数の和:25585

約数の個数: 72

約数和(自身を含む): 3730020840

約数和(自身を除く): 2504946420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2690, 3228, 4035, 4842, 5380, 8070, 9684, 12105, 16140, 24210, 25301, 48420, 50602, 75903, 101204, 126505, 151806, 227709, 253010, 303612, 379515, 455418, 506020, 759030, 910836, 1138545, 1518060, 2277090, 4554180, 6805969, 13611938, 20417907, 27223876, 34029845, 40835814, 61253721, 68059690, 81671628, 102089535, 122507442, 136119380, 204179070, 245014884, 306268605, 408358140, 612537210, 1225074420]

約数ペア:

[(1, 1225074420), (2, 612537210), (3, 408358140), (4, 306268605), (5, 245014884), (6, 204179070), (9, 136119380), (10, 122507442), (12, 102089535), (15, 81671628), (18, 68059690), (20, 61253721), (30, 40835814), (36, 34029845), (45, 27223876), (60, 20417907), (90, 13611938), (180, 6805969), (269, 4554180), (538, 2277090), (807, 1518060), (1076, 1138545), (1345, 910836), (1614, 759030), (2421, 506020), (2690, 455418), (3228, 379515), (4035, 303612), (4842, 253010), (5380, 227709), (8070, 151806), (9684, 126505), (12105, 101204), (16140, 75903), (24210, 50602), (25301, 48420)]