510538320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1361}}^1$

素因数の和:1901

約数の個数: 120

約数和(自身を含む): 1719110952

約数和(自身を除く): 1208572632

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, 521, 720, 1042, 1361, 1563, 2084, 2605, 2722, 3126, 4083, 4168, 4689, 5210, 5444, 6252, 6805, 7815, 8166, 8336, 9378, 10420, 10888, 12249, 12504, 13610, 15630, 16332, 18756, 20415, 20840, 21776, 23445, 24498, 25008, 27220, 31260, 32664, 37512, 40830, 41680, 46890, 48996, 54440, 61245, 62520, 65328, 75024, 81660, 93780, 97992, 108880, 122490, 125040, 163320, 187560, 195984, 244980, 326640, 375120, 489960, 709081, 979920, 1418162, 2127243, 2836324, 3545405, 4254486, 5672648, 6381729, 7090810, 8508972, 10636215, 11345296, 12763458, 14181620, 17017944, 21272430, 25526916, 28363240, 31908645, 34035888, 42544860, 51053832, 56726480, 63817290, 85089720, 102107664, 127634580, 170179440, 255269160, 510538320]

約数ペア:

[(1, 510538320), (2, 255269160), (3, 170179440), (4, 127634580), (5, 102107664), (6, 85089720), (8, 63817290), (9, 56726480), (10, 51053832), (12, 42544860), (15, 34035888), (16, 31908645), (18, 28363240), (20, 25526916), (24, 21272430), (30, 17017944), (36, 14181620), (40, 12763458), (45, 11345296), (48, 10636215), (60, 8508972), (72, 7090810), (80, 6381729), (90, 5672648), (120, 4254486), (144, 3545405), (180, 2836324), (240, 2127243), (360, 1418162), (521, 979920), (720, 709081), (1042, 489960), (1361, 375120), (1563, 326640), (2084, 244980), (2605, 195984), (2722, 187560), (3126, 163320), (4083, 125040), (4168, 122490), (4689, 108880), (5210, 97992), (5444, 93780), (6252, 81660), (6805, 75024), (7815, 65328), (8166, 62520), (8336, 61245), (9378, 54440), (10420, 48996), (10888, 46890), (12249, 41680), (12504, 40830), (13610, 37512), (15630, 32664), (16332, 31260), (18756, 27220), (20415, 25008), (20840, 24498), (21776, 23445)]