538026240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{140111}}^1$

素因数の和:140135

約数の個数: 72

約数和(自身を含む): 1718333568

約数和(自身を除く): 1180307328

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, 140111, 280222, 420333, 560444, 700555, 840666, 1120888, 1401110, 1681332, 2101665, 2241776, 2802220, 3362664, 4203330, 4483552, 5604440, 6725328, 8406660, 8967104, 11208880, 13450656, 16813320, 17934208, 22417760, 26901312, 33626640, 35868416, 44835520, 53802624, 67253280, 89671040, 107605248, 134506560, 179342080, 269013120, 538026240]

約数ペア:

[(1, 538026240), (2, 269013120), (3, 179342080), (4, 134506560), (5, 107605248), (6, 89671040), (8, 67253280), (10, 53802624), (12, 44835520), (15, 35868416), (16, 33626640), (20, 26901312), (24, 22417760), (30, 17934208), (32, 16813320), (40, 13450656), (48, 11208880), (60, 8967104), (64, 8406660), (80, 6725328), (96, 5604440), (120, 4483552), (128, 4203330), (160, 3362664), (192, 2802220), (240, 2241776), (256, 2101665), (320, 1681332), (384, 1401110), (480, 1120888), (640, 840666), (768, 700555), (960, 560444), (1280, 420333), (1920, 280222), (3840, 140111)]