669305940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{66797}}^1$

素因数の和:66976

約数の個数: 48

約数和(自身を含む): 1885306752

約数和(自身を除く): 1216000812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020, 66797, 133594, 200391, 267188, 333985, 400782, 667970, 801564, 1001955, 1335940, 2003910, 4007820, 11155099, 22310198, 33465297, 44620396, 55775495, 66930594, 111550990, 133861188, 167326485, 223101980, 334652970, 669305940]

約数ペア:

[(1, 669305940), (2, 334652970), (3, 223101980), (4, 167326485), (5, 133861188), (6, 111550990), (10, 66930594), (12, 55775495), (15, 44620396), (20, 33465297), (30, 22310198), (60, 11155099), (167, 4007820), (334, 2003910), (501, 1335940), (668, 1001955), (835, 801564), (1002, 667970), (1670, 400782), (2004, 333985), (2505, 267188), (3340, 200391), (5010, 133594), (10020, 66797)]