1227415320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{7001}}^1$

素因数の和:7505

約数の個数: 96

約数和(自身を含む): 3997861920

約数和(自身を除く): 2770446600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 487, 974, 1461, 1948, 2435, 2922, 3896, 4383, 4870, 5844, 7001, 7305, 8766, 9740, 11688, 14002, 14610, 17532, 19480, 21003, 21915, 28004, 29220, 35005, 35064, 42006, 43830, 56008, 58440, 63009, 70010, 84012, 87660, 105015, 126018, 140020, 168024, 175320, 210030, 252036, 280040, 315045, 420060, 504072, 630090, 840120, 1260180, 2520360, 3409487, 6818974, 10228461, 13637948, 17047435, 20456922, 27275896, 30685383, 34094870, 40913844, 51142305, 61370766, 68189740, 81827688, 102284610, 122741532, 136379480, 153426915, 204569220, 245483064, 306853830, 409138440, 613707660, 1227415320]

約数ペア:

[(1, 1227415320), (2, 613707660), (3, 409138440), (4, 306853830), (5, 245483064), (6, 204569220), (8, 153426915), (9, 136379480), (10, 122741532), (12, 102284610), (15, 81827688), (18, 68189740), (20, 61370766), (24, 51142305), (30, 40913844), (36, 34094870), (40, 30685383), (45, 27275896), (60, 20456922), (72, 17047435), (90, 13637948), (120, 10228461), (180, 6818974), (360, 3409487), (487, 2520360), (974, 1260180), (1461, 840120), (1948, 630090), (2435, 504072), (2922, 420060), (3896, 315045), (4383, 280040), (4870, 252036), (5844, 210030), (7001, 175320), (7305, 168024), (8766, 140020), (9740, 126018), (11688, 105015), (14002, 87660), (14610, 84012), (17532, 70010), (19480, 63009), (21003, 58440), (21915, 56008), (28004, 43830), (29220, 42006), (35005, 35064)]