379215760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61561}}^1$

素因数の和:61592

約数の個数: 80

約数和(自身を含む): 1099251072

約数和(自身を除く): 720035312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 61561, 123122, 246244, 307805, 430927, 492488, 615610, 677171, 861854, 984976, 1231220, 1354342, 1723708, 2154635, 2462440, 2708684, 3385855, 3447416, 4309270, 4740197, 4924880, 5417368, 6771710, 6894832, 8618540, 9480394, 10834736, 13543420, 17237080, 18960788, 23700985, 27086840, 34474160, 37921576, 47401970, 54173680, 75843152, 94803940, 189607880, 379215760]

約数ペア:

[(1, 379215760), (2, 189607880), (4, 94803940), (5, 75843152), (7, 54173680), (8, 47401970), (10, 37921576), (11, 34474160), (14, 27086840), (16, 23700985), (20, 18960788), (22, 17237080), (28, 13543420), (35, 10834736), (40, 9480394), (44, 8618540), (55, 6894832), (56, 6771710), (70, 5417368), (77, 4924880), (80, 4740197), (88, 4309270), (110, 3447416), (112, 3385855), (140, 2708684), (154, 2462440), (176, 2154635), (220, 1723708), (280, 1354342), (308, 1231220), (385, 984976), (440, 861854), (560, 677171), (616, 615610), (770, 492488), (880, 430927), (1232, 307805), (1540, 246244), (3080, 123122), (6160, 61561)]