120552320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 334886400

約数和(自身を除く): 214334080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 280, 284, 320, 355, 379, 448, 497, 560, 568, 640, 710, 758, 896, 994, 1120, 1136, 1420, 1516, 1895, 1988, 2240, 2272, 2485, 2653, 2840, 3032, 3790, 3976, 4480, 4544, 4970, 5306, 5680, 6064, 7580, 7952, 9088, 9940, 10612, 11360, 12128, 13265, 15160, 15904, 19880, 21224, 22720, 24256, 26530, 26909, 30320, 31808, 39760, 42448, 45440, 48512, 53060, 53818, 60640, 63616, 79520, 84896, 106120, 107636, 121280, 134545, 159040, 169792, 188363, 212240, 215272, 242560, 269090, 318080, 339584, 376726, 424480, 430544, 538180, 753452, 848960, 861088, 941815, 1076360, 1506904, 1697920, 1722176, 1883630, 2152720, 3013808, 3444352, 3767260, 4305440, 6027616, 7534520, 8610880, 12055232, 15069040, 17221760, 24110464, 30138080, 60276160, 120552320]

約数ペア:

[(1, 120552320), (2, 60276160), (4, 30138080), (5, 24110464), (7, 17221760), (8, 15069040), (10, 12055232), (14, 8610880), (16, 7534520), (20, 6027616), (28, 4305440), (32, 3767260), (35, 3444352), (40, 3013808), (56, 2152720), (64, 1883630), (70, 1722176), (71, 1697920), (80, 1506904), (112, 1076360), (128, 941815), (140, 861088), (142, 848960), (160, 753452), (224, 538180), (280, 430544), (284, 424480), (320, 376726), (355, 339584), (379, 318080), (448, 269090), (497, 242560), (560, 215272), (568, 212240), (640, 188363), (710, 169792), (758, 159040), (896, 134545), (994, 121280), (1120, 107636), (1136, 106120), (1420, 84896), (1516, 79520), (1895, 63616), (1988, 60640), (2240, 53818), (2272, 53060), (2485, 48512), (2653, 45440), (2840, 42448), (3032, 39760), (3790, 31808), (3976, 30320), (4480, 26909), (4544, 26530), (4970, 24256), (5306, 22720), (5680, 21224), (6064, 19880), (7580, 15904), (7952, 15160), (9088, 13265), (9940, 12128), (10612, 11360)]