102821280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{214211}}^1$

素因数の和:214229

約数の個数: 48

約数和(自身を含む): 323888544

約数和(自身を除く): 221067264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 214211, 428422, 642633, 856844, 1071055, 1285266, 1713688, 2142110, 2570532, 3213165, 3427376, 4284220, 5141064, 6426330, 6854752, 8568440, 10282128, 12852660, 17136880, 20564256, 25705320, 34273760, 51410640, 102821280]

約数ペア:

[(1, 102821280), (2, 51410640), (3, 34273760), (4, 25705320), (5, 20564256), (6, 17136880), (8, 12852660), (10, 10282128), (12, 8568440), (15, 6854752), (16, 6426330), (20, 5141064), (24, 4284220), (30, 3427376), (32, 3213165), (40, 2570532), (48, 2142110), (60, 1713688), (80, 1285266), (96, 1071055), (120, 856844), (160, 642633), (240, 428422), (480, 214211)]