15678841020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307067}}^1$

素因数の和:307139

約数の個数: 96

約数和(自身を含む): 47047730688

約数和(自身を除く): 31368889668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 345, 370, 444, 460, 555, 690, 740, 851, 1110, 1380, 1702, 2220, 2553, 3404, 4255, 5106, 8510, 10212, 12765, 17020, 25530, 51060, 307067, 614134, 921201, 1228268, 1535335, 1842402, 3070670, 3684804, 4606005, 6141340, 7062541, 9212010, 11361479, 14125082, 18424020, 21187623, 22722958, 28250164, 34084437, 35312705, 42375246, 45445916, 56807395, 68168874, 70625410, 84750492, 105938115, 113614790, 136337748, 141250820, 170422185, 211876230, 227229580, 261314017, 340844370, 423752460, 522628034, 681688740, 783942051, 1045256068, 1306570085, 1567884102, 2613140170, 3135768204, 3919710255, 5226280340, 7839420510, 15678841020]

約数ペア:

[(1, 15678841020), (2, 7839420510), (3, 5226280340), (4, 3919710255), (5, 3135768204), (6, 2613140170), (10, 1567884102), (12, 1306570085), (15, 1045256068), (20, 783942051), (23, 681688740), (30, 522628034), (37, 423752460), (46, 340844370), (60, 261314017), (69, 227229580), (74, 211876230), (92, 170422185), (111, 141250820), (115, 136337748), (138, 113614790), (148, 105938115), (185, 84750492), (222, 70625410), (230, 68168874), (276, 56807395), (345, 45445916), (370, 42375246), (444, 35312705), (460, 34084437), (555, 28250164), (690, 22722958), (740, 21187623), (851, 18424020), (1110, 14125082), (1380, 11361479), (1702, 9212010), (2220, 7062541), (2553, 6141340), (3404, 4606005), (4255, 3684804), (5106, 3070670), (8510, 1842402), (10212, 1535335), (12765, 1228268), (17020, 921201), (25530, 614134), (51060, 307067)]