68048.000000000

素因数分解:

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

素因数の和:1899

約数の個数: 96

約数和(自身を含む): 831827880

約数和(自身を除く): 576558720

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, 521, 1042, 1361, 1563, 2084, 2605, 2722, 3126, 4083, 4168, 4689, 5210, 5444, 6252, 6805, 7815, 8166, 9378, 10420, 10888, 12249, 12504, 13610, 15630, 16332, 18756, 20415, 20840, 23445, 24498, 27220, 31260, 32664, 37512, 40830, 46890, 48996, 54440, 61245, 62520, 81660, 93780, 97992, 122490, 163320, 187560, 244980, 489960, 709081, 1418162, 2127243, 2836324, 3545405, 4254486, 5672648, 6381729, 7090810, 8508972, 10636215, 12763458, 14181620, 17017944, 21272430, 25526916, 28363240, 31908645, 42544860, 51053832, 63817290, 85089720, 127634580, 255269160]

約数ペア:

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