1418612960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{466649}}^1$

素因数の和:466683

約数の個数: 48

約数和(自身を含む): 3527874000

約数和(自身を除く): 2109261040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 466649, 933298, 1866596, 2333245, 3733192, 4666490, 7466384, 8866331, 9332980, 14932768, 17732662, 18665960, 35465324, 37331920, 44331655, 70930648, 74663840, 88663310, 141861296, 177326620, 283722592, 354653240, 709306480, 1418612960]

約数ペア:

[(1, 1418612960), (2, 709306480), (4, 354653240), (5, 283722592), (8, 177326620), (10, 141861296), (16, 88663310), (19, 74663840), (20, 70930648), (32, 44331655), (38, 37331920), (40, 35465324), (76, 18665960), (80, 17732662), (95, 14932768), (152, 9332980), (160, 8866331), (190, 7466384), (304, 4666490), (380, 3733192), (608, 2333245), (760, 1866596), (1520, 933298), (3040, 466649)]