478588680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2909}}^1$

素因数の和:3383

約数の個数: 96

約数和(自身を含む): 1559352600

約数和(自身を除く): 1080763920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 457, 914, 1371, 1828, 2285, 2742, 2909, 3656, 4113, 4570, 5484, 5818, 6855, 8226, 8727, 9140, 10968, 11636, 13710, 14545, 16452, 17454, 18280, 20565, 23272, 26181, 27420, 29090, 32904, 34908, 41130, 43635, 52362, 54840, 58180, 69816, 82260, 87270, 104724, 116360, 130905, 164520, 174540, 209448, 261810, 349080, 523620, 1047240, 1329413, 2658826, 3988239, 5317652, 6647065, 7976478, 10635304, 11964717, 13294130, 15952956, 19941195, 23929434, 26588260, 31905912, 39882390, 47858868, 53176520, 59823585, 79764780, 95717736, 119647170, 159529560, 239294340, 478588680]

約数ペア:

[(1, 478588680), (2, 239294340), (3, 159529560), (4, 119647170), (5, 95717736), (6, 79764780), (8, 59823585), (9, 53176520), (10, 47858868), (12, 39882390), (15, 31905912), (18, 26588260), (20, 23929434), (24, 19941195), (30, 15952956), (36, 13294130), (40, 11964717), (45, 10635304), (60, 7976478), (72, 6647065), (90, 5317652), (120, 3988239), (180, 2658826), (360, 1329413), (457, 1047240), (914, 523620), (1371, 349080), (1828, 261810), (2285, 209448), (2742, 174540), (2909, 164520), (3656, 130905), (4113, 116360), (4570, 104724), (5484, 87270), (5818, 82260), (6855, 69816), (8226, 58180), (8727, 54840), (9140, 52362), (10968, 43635), (11636, 41130), (13710, 34908), (14545, 32904), (16452, 29090), (17454, 27420), (18280, 26181), (20565, 23272)]