21699821160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{20092427}}^1$

素因数の和:20092447

約数の個数: 64

約数和(自身を含む): 72332740800

約数和(自身を除く): 50632919640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 20092427, 40184854, 60277281, 80369708, 100462135, 120554562, 160739416, 180831843, 200924270, 241109124, 301386405, 361663686, 401848540, 482218248, 542495529, 602772810, 723327372, 803697080, 904159215, 1084991058, 1205545620, 1446654744, 1808318430, 2169982116, 2411091240, 2712477645, 3616636860, 4339964232, 5424955290, 7233273720, 10849910580, 21699821160]

約数ペア:

[(1, 21699821160), (2, 10849910580), (3, 7233273720), (4, 5424955290), (5, 4339964232), (6, 3616636860), (8, 2712477645), (9, 2411091240), (10, 2169982116), (12, 1808318430), (15, 1446654744), (18, 1205545620), (20, 1084991058), (24, 904159215), (27, 803697080), (30, 723327372), (36, 602772810), (40, 542495529), (45, 482218248), (54, 401848540), (60, 361663686), (72, 301386405), (90, 241109124), (108, 200924270), (120, 180831843), (135, 160739416), (180, 120554562), (216, 100462135), (270, 80369708), (360, 60277281), (540, 40184854), (1080, 20092427)]