90174120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44203}}^1$

素因数の和:44234

約数の個数: 64

約数和(自身を含む): 286441920

約数和(自身を除く): 196267800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 44203, 88406, 132609, 176812, 221015, 265218, 353624, 442030, 530436, 663045, 751451, 884060, 1060872, 1326090, 1502902, 1768120, 2254353, 2652180, 3005804, 3757255, 4508706, 5304360, 6011608, 7514510, 9017412, 11271765, 15029020, 18034824, 22543530, 30058040, 45087060, 90174120]

約数ペア:

[(1, 90174120), (2, 45087060), (3, 30058040), (4, 22543530), (5, 18034824), (6, 15029020), (8, 11271765), (10, 9017412), (12, 7514510), (15, 6011608), (17, 5304360), (20, 4508706), (24, 3757255), (30, 3005804), (34, 2652180), (40, 2254353), (51, 1768120), (60, 1502902), (68, 1326090), (85, 1060872), (102, 884060), (120, 751451), (136, 663045), (170, 530436), (204, 442030), (255, 353624), (340, 265218), (408, 221015), (510, 176812), (680, 132609), (1020, 88406), (2040, 44203)]