15223740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 49534464

約数和(自身を除く): 34310724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 541, 670, 804, 938, 1005, 1082, 1340, 1407, 1623, 1876, 2010, 2164, 2345, 2705, 2814, 3246, 3787, 4020, 4690, 5410, 5628, 6492, 7035, 7574, 8115, 9380, 10820, 11361, 14070, 15148, 16230, 18935, 22722, 28140, 32460, 36247, 37870, 45444, 56805, 72494, 75740, 108741, 113610, 144988, 181235, 217482, 227220, 253729, 362470, 434964, 507458, 543705, 724940, 761187, 1014916, 1087410, 1268645, 1522374, 2174820, 2537290, 3044748, 3805935, 5074580, 7611870, 15223740]

約数ペア:

[(1, 15223740), (2, 7611870), (3, 5074580), (4, 3805935), (5, 3044748), (6, 2537290), (7, 2174820), (10, 1522374), (12, 1268645), (14, 1087410), (15, 1014916), (20, 761187), (21, 724940), (28, 543705), (30, 507458), (35, 434964), (42, 362470), (60, 253729), (67, 227220), (70, 217482), (84, 181235), (105, 144988), (134, 113610), (140, 108741), (201, 75740), (210, 72494), (268, 56805), (335, 45444), (402, 37870), (420, 36247), (469, 32460), (541, 28140), (670, 22722), (804, 18935), (938, 16230), (1005, 15148), (1082, 14070), (1340, 11361), (1407, 10820), (1623, 9380), (1876, 8115), (2010, 7574), (2164, 7035), (2345, 6492), (2705, 5628), (2814, 5410), (3246, 4690), (3787, 4020)]