20341678320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{58013}}^1$

素因数の和:58519

約数の個数: 120

約数和(自身を含む): 68455591776

約数和(自身を除く): 48113913456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 487, 720, 974, 1461, 1948, 2435, 2922, 3896, 4383, 4870, 5844, 7305, 7792, 8766, 9740, 11688, 14610, 17532, 19480, 21915, 23376, 29220, 35064, 38960, 43830, 58013, 58440, 70128, 87660, 116026, 116880, 174039, 175320, 232052, 290065, 348078, 350640, 464104, 522117, 580130, 696156, 870195, 928208, 1044234, 1160260, 1392312, 1740390, 2088468, 2320520, 2610585, 2784624, 3480780, 4176936, 4641040, 5221170, 6961560, 8353872, 10442340, 13923120, 20884680, 28252331, 41769360, 56504662, 84756993, 113009324, 141261655, 169513986, 226018648, 254270979, 282523310, 339027972, 423784965, 452037296, 508541958, 565046620, 678055944, 847569930, 1017083916, 1130093240, 1271354895, 1356111888, 1695139860, 2034167832, 2260186480, 2542709790, 3390279720, 4068335664, 5085419580, 6780559440, 10170839160, 20341678320]

約数ペア:

[(1, 20341678320), (2, 10170839160), (3, 6780559440), (4, 5085419580), (5, 4068335664), (6, 3390279720), (8, 2542709790), (9, 2260186480), (10, 2034167832), (12, 1695139860), (15, 1356111888), (16, 1271354895), (18, 1130093240), (20, 1017083916), (24, 847569930), (30, 678055944), (36, 565046620), (40, 508541958), (45, 452037296), (48, 423784965), (60, 339027972), (72, 282523310), (80, 254270979), (90, 226018648), (120, 169513986), (144, 141261655), (180, 113009324), (240, 84756993), (360, 56504662), (487, 41769360), (720, 28252331), (974, 20884680), (1461, 13923120), (1948, 10442340), (2435, 8353872), (2922, 6961560), (3896, 5221170), (4383, 4641040), (4870, 4176936), (5844, 3480780), (7305, 2784624), (7792, 2610585), (8766, 2320520), (9740, 2088468), (11688, 1740390), (14610, 1392312), (17532, 1160260), (19480, 1044234), (21915, 928208), (23376, 870195), (29220, 696156), (35064, 580130), (38960, 522117), (43830, 464104), (58013, 350640), (58440, 348078), (70128, 290065), (87660, 232052), (116026, 175320), (116880, 174039)]