830350320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{4759}}^1$

素因数の和:5502

約数の個数: 80

約数和(自身を含む): 2578168320

約数和(自身を除く): 1747818000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 727, 1454, 2181, 2908, 3635, 4362, 4759, 5816, 7270, 8724, 9518, 10905, 11632, 14277, 14540, 17448, 19036, 21810, 23795, 28554, 29080, 34896, 38072, 43620, 47590, 57108, 58160, 71385, 76144, 87240, 95180, 114216, 142770, 174480, 190360, 228432, 285540, 380720, 571080, 1142160, 3459793, 6919586, 10379379, 13839172, 17298965, 20758758, 27678344, 34597930, 41517516, 51896895, 55356688, 69195860, 83035032, 103793790, 138391720, 166070064, 207587580, 276783440, 415175160, 830350320]

約数ペア:

[(1, 830350320), (2, 415175160), (3, 276783440), (4, 207587580), (5, 166070064), (6, 138391720), (8, 103793790), (10, 83035032), (12, 69195860), (15, 55356688), (16, 51896895), (20, 41517516), (24, 34597930), (30, 27678344), (40, 20758758), (48, 17298965), (60, 13839172), (80, 10379379), (120, 6919586), (240, 3459793), (727, 1142160), (1454, 571080), (2181, 380720), (2908, 285540), (3635, 228432), (4362, 190360), (4759, 174480), (5816, 142770), (7270, 114216), (8724, 95180), (9518, 87240), (10905, 76144), (11632, 71385), (14277, 58160), (14540, 57108), (17448, 47590), (19036, 43620), (21810, 38072), (23795, 34896), (28554, 29080)]