619096020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 1762400640

約数和(自身を除く): 1143304620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 181, 218, 327, 362, 436, 523, 543, 545, 654, 724, 905, 1046, 1086, 1090, 1308, 1569, 1635, 1810, 2092, 2172, 2180, 2615, 2715, 3138, 3270, 3620, 5230, 5430, 6276, 6540, 7845, 10460, 10860, 15690, 19729, 31380, 39458, 57007, 59187, 78916, 94663, 98645, 114014, 118374, 171021, 189326, 197290, 228028, 236748, 283989, 285035, 295935, 342042, 378652, 394580, 473315, 567978, 570070, 591870, 684084, 855105, 946630, 1135956, 1140140, 1183740, 1419945, 1710210, 1893260, 2839890, 3420420, 5679780, 10318267, 20636534, 30954801, 41273068, 51591335, 61909602, 103182670, 123819204, 154774005, 206365340, 309548010, 619096020]

約数ペア:

[(1, 619096020), (2, 309548010), (3, 206365340), (4, 154774005), (5, 123819204), (6, 103182670), (10, 61909602), (12, 51591335), (15, 41273068), (20, 30954801), (30, 20636534), (60, 10318267), (109, 5679780), (181, 3420420), (218, 2839890), (327, 1893260), (362, 1710210), (436, 1419945), (523, 1183740), (543, 1140140), (545, 1135956), (654, 946630), (724, 855105), (905, 684084), (1046, 591870), (1086, 570070), (1090, 567978), (1308, 473315), (1569, 394580), (1635, 378652), (1810, 342042), (2092, 295935), (2172, 285035), (2180, 283989), (2615, 236748), (2715, 228028), (3138, 197290), (3270, 189326), (3620, 171021), (5230, 118374), (5430, 114014), (6276, 98645), (6540, 94663), (7845, 78916), (10460, 59187), (10860, 57007), (15690, 39458), (19729, 31380)]