186661320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81869}}^1$

素因数の和:81902

約数の個数: 64

約数和(自身を含む): 589464000

約数和(自身を除く): 402802680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 81869, 163738, 245607, 327476, 409345, 491214, 654952, 818690, 982428, 1228035, 1555511, 1637380, 1964856, 2456070, 3111022, 3274760, 4666533, 4912140, 6222044, 7777555, 9333066, 9824280, 12444088, 15555110, 18666132, 23332665, 31110220, 37332264, 46665330, 62220440, 93330660, 186661320]

約数ペア:

[(1, 186661320), (2, 93330660), (3, 62220440), (4, 46665330), (5, 37332264), (6, 31110220), (8, 23332665), (10, 18666132), (12, 15555110), (15, 12444088), (19, 9824280), (20, 9333066), (24, 7777555), (30, 6222044), (38, 4912140), (40, 4666533), (57, 3274760), (60, 3111022), (76, 2456070), (95, 1964856), (114, 1637380), (120, 1555511), (152, 1228035), (190, 982428), (228, 818690), (285, 654952), (380, 491214), (456, 409345), (570, 327476), (760, 245607), (1140, 163738), (2280, 81869)]