29072880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 98654400

約数和(自身を除く): 69581520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 271, 298, 360, 447, 542, 596, 720, 745, 813, 894, 1084, 1192, 1341, 1355, 1490, 1626, 1788, 2168, 2235, 2384, 2439, 2682, 2710, 2980, 3252, 3576, 4065, 4336, 4470, 4878, 5364, 5420, 5960, 6504, 6705, 7152, 8130, 8940, 9756, 10728, 10840, 11920, 12195, 13008, 13410, 16260, 17880, 19512, 21456, 21680, 24390, 26820, 32520, 35760, 39024, 40379, 48780, 53640, 65040, 80758, 97560, 107280, 121137, 161516, 195120, 201895, 242274, 323032, 363411, 403790, 484548, 605685, 646064, 726822, 807580, 969096, 1211370, 1453644, 1615160, 1817055, 1938192, 2422740, 2907288, 3230320, 3634110, 4845480, 5814576, 7268220, 9690960, 14536440, 29072880]

約数ペア:

[(1, 29072880), (2, 14536440), (3, 9690960), (4, 7268220), (5, 5814576), (6, 4845480), (8, 3634110), (9, 3230320), (10, 2907288), (12, 2422740), (15, 1938192), (16, 1817055), (18, 1615160), (20, 1453644), (24, 1211370), (30, 969096), (36, 807580), (40, 726822), (45, 646064), (48, 605685), (60, 484548), (72, 403790), (80, 363411), (90, 323032), (120, 242274), (144, 201895), (149, 195120), (180, 161516), (240, 121137), (271, 107280), (298, 97560), (360, 80758), (447, 65040), (542, 53640), (596, 48780), (720, 40379), (745, 39024), (813, 35760), (894, 32520), (1084, 26820), (1192, 24390), (1341, 21680), (1355, 21456), (1490, 19512), (1626, 17880), (1788, 16260), (2168, 13410), (2235, 13008), (2384, 12195), (2439, 11920), (2682, 10840), (2710, 10728), (2980, 9756), (3252, 8940), (3576, 8130), (4065, 7152), (4336, 6705), (4470, 6504), (4878, 5960), (5364, 5420)]