38642280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5279}}^1$

素因数の和:5354

約数の個数: 64

約数和(自身を含む): 117849600

約数和(自身を除く): 79207320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 5279, 7320, 10558, 15837, 21116, 26395, 31674, 42232, 52790, 63348, 79185, 105580, 126696, 158370, 211160, 316740, 322019, 633480, 644038, 966057, 1288076, 1610095, 1932114, 2576152, 3220190, 3864228, 4830285, 6440380, 7728456, 9660570, 12880760, 19321140, 38642280]

約数ペア:

[(1, 38642280), (2, 19321140), (3, 12880760), (4, 9660570), (5, 7728456), (6, 6440380), (8, 4830285), (10, 3864228), (12, 3220190), (15, 2576152), (20, 1932114), (24, 1610095), (30, 1288076), (40, 966057), (60, 644038), (61, 633480), (120, 322019), (122, 316740), (183, 211160), (244, 158370), (305, 126696), (366, 105580), (488, 79185), (610, 63348), (732, 52790), (915, 42232), (1220, 31674), (1464, 26395), (1830, 21116), (2440, 15837), (3660, 10558), (5279, 7320)]