2306439680

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29063}}^1$

素因数の和:29117

約数の個数: 80

約数和(自身を含む): 5708634624

約数和(自身を除く): 3402194944

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, 15872, 19840, 29063, 39680, 58126, 79360, 116252, 145315, 232504, 290630, 465008, 581260, 900953, 930016, 1162520, 1801906, 1860032, 2325040, 3603812, 3720064, 4504765, 4650080, 7207624, 7440128, 9009530, 9300160, 14415248, 14880256, 18019060, 18600320, 28830496, 36038120, 37200640, 57660992, 72076240, 74401280, 115321984, 144152480, 230643968, 288304960, 461287936, 576609920, 1153219840, 2306439680]

約数ペア:

[(1, 2306439680), (2, 1153219840), (4, 576609920), (5, 461287936), (8, 288304960), (10, 230643968), (16, 144152480), (20, 115321984), (31, 74401280), (32, 72076240), (40, 57660992), (62, 37200640), (64, 36038120), (80, 28830496), (124, 18600320), (128, 18019060), (155, 14880256), (160, 14415248), (248, 9300160), (256, 9009530), (310, 7440128), (320, 7207624), (496, 4650080), (512, 4504765), (620, 3720064), (640, 3603812), (992, 2325040), (1240, 1860032), (1280, 1801906), (1984, 1162520), (2480, 930016), (2560, 900953), (3968, 581260), (4960, 465008), (7936, 290630), (9920, 232504), (15872, 145315), (19840, 116252), (29063, 79360), (39680, 58126)]