16682280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 53032320

約数和(自身を除く): 36350040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 53, 60, 61, 86, 106, 120, 122, 129, 159, 172, 183, 212, 215, 244, 258, 265, 305, 318, 344, 366, 424, 430, 488, 516, 530, 610, 636, 645, 732, 795, 860, 915, 1032, 1060, 1220, 1272, 1290, 1464, 1590, 1720, 1830, 2120, 2279, 2440, 2580, 2623, 3180, 3233, 3660, 4558, 5160, 5246, 6360, 6466, 6837, 7320, 7869, 9116, 9699, 10492, 11395, 12932, 13115, 13674, 15738, 16165, 18232, 19398, 20984, 22790, 25864, 26230, 27348, 31476, 32330, 34185, 38796, 39345, 45580, 48495, 52460, 54696, 62952, 64660, 68370, 77592, 78690, 91160, 96990, 104920, 129320, 136740, 139019, 157380, 193980, 273480, 278038, 314760, 387960, 417057, 556076, 695095, 834114, 1112152, 1390190, 1668228, 2085285, 2780380, 3336456, 4170570, 5560760, 8341140, 16682280]

約数ペア:

[(1, 16682280), (2, 8341140), (3, 5560760), (4, 4170570), (5, 3336456), (6, 2780380), (8, 2085285), (10, 1668228), (12, 1390190), (15, 1112152), (20, 834114), (24, 695095), (30, 556076), (40, 417057), (43, 387960), (53, 314760), (60, 278038), (61, 273480), (86, 193980), (106, 157380), (120, 139019), (122, 136740), (129, 129320), (159, 104920), (172, 96990), (183, 91160), (212, 78690), (215, 77592), (244, 68370), (258, 64660), (265, 62952), (305, 54696), (318, 52460), (344, 48495), (366, 45580), (424, 39345), (430, 38796), (488, 34185), (516, 32330), (530, 31476), (610, 27348), (636, 26230), (645, 25864), (732, 22790), (795, 20984), (860, 19398), (915, 18232), (1032, 16165), (1060, 15738), (1220, 13674), (1272, 13115), (1290, 12932), (1464, 11395), (1590, 10492), (1720, 9699), (1830, 9116), (2120, 7869), (2279, 7320), (2440, 6837), (2580, 6466), (2623, 6360), (3180, 5246), (3233, 5160), (3660, 4558)]