120131970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15461}}^1$

素因数の和:15515

約数の個数: 64

約数和(自身を含む): 338432256

約数和(自身を除く): 218300286

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 15461, 30922, 46383, 77305, 92766, 108227, 154610, 216454, 231915, 324681, 463830, 541135, 572057, 649362, 1082270, 1144114, 1623405, 1716171, 2860285, 3246810, 3432342, 4004399, 5720570, 8008798, 8580855, 12013197, 17161710, 20021995, 24026394, 40043990, 60065985, 120131970]

約数ペア:

[(1, 120131970), (2, 60065985), (3, 40043990), (5, 24026394), (6, 20021995), (7, 17161710), (10, 12013197), (14, 8580855), (15, 8008798), (21, 5720570), (30, 4004399), (35, 3432342), (37, 3246810), (42, 2860285), (70, 1716171), (74, 1623405), (105, 1144114), (111, 1082270), (185, 649362), (210, 572057), (222, 541135), (259, 463830), (370, 324681), (518, 231915), (555, 216454), (777, 154610), (1110, 108227), (1295, 92766), (1554, 77305), (2590, 46383), (3885, 30922), (7770, 15461)]