90919680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23677}}^1$

素因数の和:23701

約数の個数: 72

約数和(自身を含む): 290386992

約数和(自身を除く): 199467312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 23677, 47354, 71031, 94708, 118385, 142062, 189416, 236770, 284124, 355155, 378832, 473540, 568248, 710310, 757664, 947080, 1136496, 1420620, 1515328, 1894160, 2272992, 2841240, 3030656, 3788320, 4545984, 5682480, 6061312, 7576640, 9091968, 11364960, 15153280, 18183936, 22729920, 30306560, 45459840, 90919680]

約数ペア:

[(1, 90919680), (2, 45459840), (3, 30306560), (4, 22729920), (5, 18183936), (6, 15153280), (8, 11364960), (10, 9091968), (12, 7576640), (15, 6061312), (16, 5682480), (20, 4545984), (24, 3788320), (30, 3030656), (32, 2841240), (40, 2272992), (48, 1894160), (60, 1515328), (64, 1420620), (80, 1136496), (96, 947080), (120, 757664), (128, 710310), (160, 568248), (192, 473540), (240, 378832), (256, 355155), (320, 284124), (384, 236770), (480, 189416), (640, 142062), (768, 118385), (960, 94708), (1280, 71031), (1920, 47354), (3840, 23677)]