38076780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{90659}}^1$

素因数の和:90678

約数の個数: 48

約数和(自身を含む): 121847040

約数和(自身を除く): 83770260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 90659, 181318, 271977, 362636, 453295, 543954, 634613, 906590, 1087908, 1269226, 1359885, 1813180, 1903839, 2538452, 2719770, 3173065, 3807678, 5439540, 6346130, 7615356, 9519195, 12692260, 19038390, 38076780]

約数ペア:

[(1, 38076780), (2, 19038390), (3, 12692260), (4, 9519195), (5, 7615356), (6, 6346130), (7, 5439540), (10, 3807678), (12, 3173065), (14, 2719770), (15, 2538452), (20, 1903839), (21, 1813180), (28, 1359885), (30, 1269226), (35, 1087908), (42, 906590), (60, 634613), (70, 543954), (84, 453295), (105, 362636), (140, 271977), (210, 181318), (420, 90659)]