1455144640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239333}}^1$

素因数の和:239369

約数の個数: 56

約数和(自身を含む): 3647450160

約数和(自身を除く): 2192305520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 239333, 478666, 957332, 1196665, 1914664, 2393330, 3829328, 4547327, 4786660, 7658656, 9094654, 9573320, 15317312, 18189308, 19146640, 22736635, 36378616, 38293280, 45473270, 72757232, 76586560, 90946540, 145514464, 181893080, 291028928, 363786160, 727572320, 1455144640]

約数ペア:

[(1, 1455144640), (2, 727572320), (4, 363786160), (5, 291028928), (8, 181893080), (10, 145514464), (16, 90946540), (19, 76586560), (20, 72757232), (32, 45473270), (38, 38293280), (40, 36378616), (64, 22736635), (76, 19146640), (80, 18189308), (95, 15317312), (152, 9573320), (160, 9094654), (190, 7658656), (304, 4786660), (320, 4547327), (380, 3829328), (608, 2393330), (760, 1914664), (1216, 1196665), (1520, 957332), (3040, 478666), (6080, 239333)]