123797760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 400493184

約数和(自身を除く): 276695424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 309, 313, 320, 384, 412, 480, 515, 618, 626, 640, 768, 824, 939, 960, 1030, 1236, 1252, 1280, 1545, 1565, 1648, 1878, 1920, 2060, 2472, 2504, 3090, 3130, 3296, 3756, 3840, 4120, 4695, 4944, 5008, 6180, 6260, 6592, 7512, 8240, 9390, 9888, 10016, 12360, 12520, 13184, 15024, 16480, 18780, 19776, 20032, 24720, 25040, 26368, 30048, 32239, 32960, 37560, 39552, 40064, 49440, 50080, 60096, 64478, 65920, 75120, 79104, 80128, 96717, 98880, 100160, 120192, 128956, 131840, 150240, 161195, 193434, 197760, 200320, 240384, 257912, 300480, 322390, 386868, 395520, 400640, 483585, 515824, 600960, 644780, 773736, 967170, 1031648, 1201920, 1289560, 1547472, 1934340, 2063296, 2579120, 3094944, 3868680, 4126592, 5158240, 6189888, 7737360, 8253184, 10316480, 12379776, 15474720, 20632960, 24759552, 30949440, 41265920, 61898880, 123797760]

約数ペア:

[(1, 123797760), (2, 61898880), (3, 41265920), (4, 30949440), (5, 24759552), (6, 20632960), (8, 15474720), (10, 12379776), (12, 10316480), (15, 8253184), (16, 7737360), (20, 6189888), (24, 5158240), (30, 4126592), (32, 3868680), (40, 3094944), (48, 2579120), (60, 2063296), (64, 1934340), (80, 1547472), (96, 1289560), (103, 1201920), (120, 1031648), (128, 967170), (160, 773736), (192, 644780), (206, 600960), (240, 515824), (256, 483585), (309, 400640), (313, 395520), (320, 386868), (384, 322390), (412, 300480), (480, 257912), (515, 240384), (618, 200320), (626, 197760), (640, 193434), (768, 161195), (824, 150240), (939, 131840), (960, 128956), (1030, 120192), (1236, 100160), (1252, 98880), (1280, 96717), (1545, 80128), (1565, 79104), (1648, 75120), (1878, 65920), (1920, 64478), (2060, 60096), (2472, 50080), (2504, 49440), (3090, 40064), (3130, 39552), (3296, 37560), (3756, 32960), (3840, 32239), (4120, 30048), (4695, 26368), (4944, 25040), (5008, 24720), (6180, 20032), (6260, 19776), (6592, 18780), (7512, 16480), (8240, 15024), (9390, 13184), (9888, 12520), (10016, 12360)]