1880452480

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79411}}^1$

素因数の和:79467

約数の個数: 64

約数和(自身を含む): 4617013680

約数和(自身を除く): 2736561200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 4736, 5920, 11840, 23680, 79411, 158822, 317644, 397055, 635288, 794110, 1270576, 1588220, 2541152, 2938207, 3176440, 5082304, 5876414, 6352880, 10164608, 11752828, 12705760, 14691035, 23505656, 25411520, 29382070, 47011312, 50823040, 58764140, 94022624, 117528280, 188045248, 235056560, 376090496, 470113120, 940226240, 1880452480]

約数ペア:

[(1, 1880452480), (2, 940226240), (4, 470113120), (5, 376090496), (8, 235056560), (10, 188045248), (16, 117528280), (20, 94022624), (32, 58764140), (37, 50823040), (40, 47011312), (64, 29382070), (74, 25411520), (80, 23505656), (128, 14691035), (148, 12705760), (160, 11752828), (185, 10164608), (296, 6352880), (320, 5876414), (370, 5082304), (592, 3176440), (640, 2938207), (740, 2541152), (1184, 1588220), (1480, 1270576), (2368, 794110), (2960, 635288), (4736, 397055), (5920, 317644), (11840, 158822), (23680, 79411)]