121929920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1930

約数の個数: 112

約数和(自身を含む): 343448640

約数和(自身を除く): 221518720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 1877, 2030, 2240, 2320, 3248, 3754, 4060, 4640, 6496, 7508, 8120, 9280, 9385, 12992, 13139, 15016, 16240, 18770, 26278, 30032, 32480, 37540, 52556, 54433, 60064, 64960, 65695, 75080, 105112, 108866, 120128, 131390, 150160, 210224, 217732, 262780, 272165, 300320, 381031, 420448, 435464, 525560, 544330, 600640, 762062, 840896, 870928, 1051120, 1088660, 1524124, 1741856, 1905155, 2102240, 2177320, 3048248, 3483712, 3810310, 4204480, 4354640, 6096496, 7620620, 8709280, 12192992, 15241240, 17418560, 24385984, 30482480, 60964960, 121929920]

約数ペア:

[(1, 121929920), (2, 60964960), (4, 30482480), (5, 24385984), (7, 17418560), (8, 15241240), (10, 12192992), (14, 8709280), (16, 7620620), (20, 6096496), (28, 4354640), (29, 4204480), (32, 3810310), (35, 3483712), (40, 3048248), (56, 2177320), (58, 2102240), (64, 1905155), (70, 1741856), (80, 1524124), (112, 1088660), (116, 1051120), (140, 870928), (145, 840896), (160, 762062), (203, 600640), (224, 544330), (232, 525560), (280, 435464), (290, 420448), (320, 381031), (406, 300320), (448, 272165), (464, 262780), (560, 217732), (580, 210224), (812, 150160), (928, 131390), (1015, 120128), (1120, 108866), (1160, 105112), (1624, 75080), (1856, 65695), (1877, 64960), (2030, 60064), (2240, 54433), (2320, 52556), (3248, 37540), (3754, 32480), (4060, 30032), (4640, 26278), (6496, 18770), (7508, 16240), (8120, 15016), (9280, 13139), (9385, 12992)]