20120899200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{2095927}}^1$

素因数の和:2095954

約数の個数: 96

約数和(自身を含む): 66273243360

約数和(自身を除く): 46152344160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 2095927, 4191854, 6287781, 8383708, 10479635, 12575562, 16767416, 20959270, 25151124, 31438905, 33534832, 41918540, 50302248, 52398175, 62877810, 67069664, 83837080, 100604496, 104796350, 125755620, 134139328, 157194525, 167674160, 201208992, 209592700, 251511240, 268278656, 314389050, 335348320, 402417984, 419185400, 503022480, 628778100, 670696640, 804835968, 838370800, 1006044960, 1257556200, 1341393280, 1676741600, 2012089920, 2515112400, 3353483200, 4024179840, 5030224800, 6706966400, 10060449600, 20120899200]

約数ペア:

[(1, 20120899200), (2, 10060449600), (3, 6706966400), (4, 5030224800), (5, 4024179840), (6, 3353483200), (8, 2515112400), (10, 2012089920), (12, 1676741600), (15, 1341393280), (16, 1257556200), (20, 1006044960), (24, 838370800), (25, 804835968), (30, 670696640), (32, 628778100), (40, 503022480), (48, 419185400), (50, 402417984), (60, 335348320), (64, 314389050), (75, 268278656), (80, 251511240), (96, 209592700), (100, 201208992), (120, 167674160), (128, 157194525), (150, 134139328), (160, 125755620), (192, 104796350), (200, 100604496), (240, 83837080), (300, 67069664), (320, 62877810), (384, 52398175), (400, 50302248), (480, 41918540), (600, 33534832), (640, 31438905), (800, 25151124), (960, 20959270), (1200, 16767416), (1600, 12575562), (1920, 10479635), (2400, 8383708), (3200, 6287781), (4800, 4191854), (9600, 2095927)]