102728880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2419

約数の個数: 120

約数和(自身を含む): 350803440

約数和(自身を除く): 248074560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2339, 2440, 2745, 2928, 3660, 4392, 4678, 4880, 5490, 7017, 7320, 8784, 9356, 10980, 11695, 14034, 14640, 18712, 21051, 21960, 23390, 28068, 35085, 37424, 42102, 43920, 46780, 56136, 70170, 84204, 93560, 105255, 112272, 140340, 142679, 168408, 187120, 210510, 280680, 285358, 336816, 421020, 428037, 561360, 570716, 713395, 842040, 856074, 1141432, 1284111, 1426790, 1684080, 1712148, 2140185, 2282864, 2568222, 2853580, 3424296, 4280370, 5136444, 5707160, 6420555, 6848592, 8560740, 10272888, 11414320, 12841110, 17121480, 20545776, 25682220, 34242960, 51364440, 102728880]

約数ペア:

[(1, 102728880), (2, 51364440), (3, 34242960), (4, 25682220), (5, 20545776), (6, 17121480), (8, 12841110), (9, 11414320), (10, 10272888), (12, 8560740), (15, 6848592), (16, 6420555), (18, 5707160), (20, 5136444), (24, 4280370), (30, 3424296), (36, 2853580), (40, 2568222), (45, 2282864), (48, 2140185), (60, 1712148), (61, 1684080), (72, 1426790), (80, 1284111), (90, 1141432), (120, 856074), (122, 842040), (144, 713395), (180, 570716), (183, 561360), (240, 428037), (244, 421020), (305, 336816), (360, 285358), (366, 280680), (488, 210510), (549, 187120), (610, 168408), (720, 142679), (732, 140340), (915, 112272), (976, 105255), (1098, 93560), (1220, 84204), (1464, 70170), (1830, 56136), (2196, 46780), (2339, 43920), (2440, 42102), (2745, 37424), (2928, 35085), (3660, 28068), (4392, 23390), (4678, 21960), (4880, 21051), (5490, 18712), (7017, 14640), (7320, 14034), (8784, 11695), (9356, 10980)]