77953920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3691}}^1$

素因数の和:3724

約数の個数: 128

約数和(自身を含む): 271140480

約数和(自身を除く): 193186560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 3691, 4224, 5280, 7040, 7382, 10560, 11073, 14764, 18455, 21120, 22146, 29528, 36910, 40601, 44292, 55365, 59056, 73820, 81202, 88584, 110730, 118112, 121803, 147640, 162404, 177168, 203005, 221460, 236224, 243606, 295280, 324808, 354336, 406010, 442920, 472448, 487212, 590560, 609015, 649616, 708672, 812020, 885840, 974424, 1181120, 1218030, 1299232, 1417344, 1624040, 1771680, 1948848, 2362240, 2436060, 2598464, 3248080, 3543360, 3897696, 4872120, 5196928, 6496160, 7086720, 7795392, 9744240, 12992320, 15590784, 19488480, 25984640, 38976960, 77953920]

約数ペア:

[(1, 77953920), (2, 38976960), (3, 25984640), (4, 19488480), (5, 15590784), (6, 12992320), (8, 9744240), (10, 7795392), (11, 7086720), (12, 6496160), (15, 5196928), (16, 4872120), (20, 3897696), (22, 3543360), (24, 3248080), (30, 2598464), (32, 2436060), (33, 2362240), (40, 1948848), (44, 1771680), (48, 1624040), (55, 1417344), (60, 1299232), (64, 1218030), (66, 1181120), (80, 974424), (88, 885840), (96, 812020), (110, 708672), (120, 649616), (128, 609015), (132, 590560), (160, 487212), (165, 472448), (176, 442920), (192, 406010), (220, 354336), (240, 324808), (264, 295280), (320, 243606), (330, 236224), (352, 221460), (384, 203005), (440, 177168), (480, 162404), (528, 147640), (640, 121803), (660, 118112), (704, 110730), (880, 88584), (960, 81202), (1056, 73820), (1320, 59056), (1408, 55365), (1760, 44292), (1920, 40601), (2112, 36910), (2640, 29528), (3520, 22146), (3691, 21120), (4224, 18455), (5280, 14764), (7040, 11073), (7382, 10560)]