60487240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 99179960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 43, 44, 46, 55, 86, 88, 92, 110, 115, 139, 172, 184, 215, 220, 230, 253, 278, 344, 430, 440, 460, 473, 506, 556, 695, 860, 920, 946, 989, 1012, 1112, 1265, 1390, 1529, 1720, 1892, 1978, 2024, 2365, 2530, 2780, 3058, 3197, 3784, 3956, 4730, 4945, 5060, 5560, 5977, 6116, 6394, 7645, 7912, 9460, 9890, 10120, 10879, 11954, 12232, 12788, 15290, 15985, 18920, 19780, 21758, 23908, 25576, 29885, 30580, 31970, 35167, 39560, 43516, 47816, 54395, 59770, 61160, 63940, 65747, 70334, 87032, 108790, 119540, 127880, 131494, 137471, 140668, 175835, 217580, 239080, 262988, 274942, 281336, 328735, 351670, 435160, 525976, 549884, 657470, 687355, 703340, 1099768, 1314940, 1374710, 1406680, 1512181, 2629880, 2749420, 3024362, 5498840, 6048724, 7560905, 12097448, 15121810, 30243620, 60487240]

約数ペア:

[(1, 60487240), (2, 30243620), (4, 15121810), (5, 12097448), (8, 7560905), (10, 6048724), (11, 5498840), (20, 3024362), (22, 2749420), (23, 2629880), (40, 1512181), (43, 1406680), (44, 1374710), (46, 1314940), (55, 1099768), (86, 703340), (88, 687355), (92, 657470), (110, 549884), (115, 525976), (139, 435160), (172, 351670), (184, 328735), (215, 281336), (220, 274942), (230, 262988), (253, 239080), (278, 217580), (344, 175835), (430, 140668), (440, 137471), (460, 131494), (473, 127880), (506, 119540), (556, 108790), (695, 87032), (860, 70334), (920, 65747), (946, 63940), (989, 61160), (1012, 59770), (1112, 54395), (1265, 47816), (1390, 43516), (1529, 39560), (1720, 35167), (1892, 31970), (1978, 30580), (2024, 29885), (2365, 25576), (2530, 23908), (2780, 21758), (3058, 19780), (3197, 18920), (3784, 15985), (3956, 15290), (4730, 12788), (4945, 12232), (5060, 11954), (5560, 10879), (5977, 10120), (6116, 9890), (6394, 9460), (7645, 7912)]