61898880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 199854720

約数和(自身を除く): 137955840

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, 309, 313, 320, 384, 412, 480, 515, 618, 626, 640, 824, 939, 960, 1030, 1236, 1252, 1545, 1565, 1648, 1878, 1920, 2060, 2472, 2504, 3090, 3130, 3296, 3756, 4120, 4695, 4944, 5008, 6180, 6260, 6592, 7512, 8240, 9390, 9888, 10016, 12360, 12520, 13184, 15024, 16480, 18780, 19776, 20032, 24720, 25040, 30048, 32239, 32960, 37560, 39552, 40064, 49440, 50080, 60096, 64478, 65920, 75120, 96717, 98880, 100160, 120192, 128956, 150240, 161195, 193434, 197760, 200320, 257912, 300480, 322390, 386868, 483585, 515824, 600960, 644780, 773736, 967170, 1031648, 1289560, 1547472, 1934340, 2063296, 2579120, 3094944, 3868680, 4126592, 5158240, 6189888, 7737360, 10316480, 12379776, 15474720, 20632960, 30949440, 61898880]

約数ペア:

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