1174289920

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14797}}^1$

素因数の和:14851

約数の個数: 80

約数和(自身を含む): 2906563968

約数和(自身を除く): 1732274048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 14797, 15872, 19840, 29594, 39680, 59188, 73985, 79360, 118376, 147970, 236752, 295940, 458707, 473504, 591880, 917414, 947008, 1183760, 1834828, 1894016, 2293535, 2367520, 3669656, 3788032, 4587070, 4735040, 7339312, 7576064, 9174140, 9470080, 14678624, 18348280, 18940160, 29357248, 36696560, 37880320, 58714496, 73393120, 117428992, 146786240, 234857984, 293572480, 587144960, 1174289920]

約数ペア:

[(1, 1174289920), (2, 587144960), (4, 293572480), (5, 234857984), (8, 146786240), (10, 117428992), (16, 73393120), (20, 58714496), (31, 37880320), (32, 36696560), (40, 29357248), (62, 18940160), (64, 18348280), (80, 14678624), (124, 9470080), (128, 9174140), (155, 7576064), (160, 7339312), (248, 4735040), (256, 4587070), (310, 3788032), (320, 3669656), (496, 2367520), (512, 2293535), (620, 1894016), (640, 1834828), (992, 1183760), (1240, 947008), (1280, 917414), (1984, 591880), (2480, 473504), (2560, 458707), (3968, 295940), (4960, 236752), (7936, 147970), (9920, 118376), (14797, 79360), (15872, 73985), (19840, 59188), (29594, 39680)]