90151920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41737}}^1$

素因数の和:41759

約数の個数: 80

約数和(自身を含む): 310530720

約数和(自身を除く): 220378800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 41737, 83474, 125211, 166948, 208685, 250422, 333896, 375633, 417370, 500844, 626055, 667792, 751266, 834740, 1001688, 1126899, 1252110, 1502532, 1669480, 1878165, 2003376, 2253798, 2504220, 3005064, 3338960, 3756330, 4507596, 5008440, 5634495, 6010128, 7512660, 9015192, 10016880, 11268990, 15025320, 18030384, 22537980, 30050640, 45075960, 90151920]

約数ペア:

[(1, 90151920), (2, 45075960), (3, 30050640), (4, 22537980), (5, 18030384), (6, 15025320), (8, 11268990), (9, 10016880), (10, 9015192), (12, 7512660), (15, 6010128), (16, 5634495), (18, 5008440), (20, 4507596), (24, 3756330), (27, 3338960), (30, 3005064), (36, 2504220), (40, 2253798), (45, 2003376), (48, 1878165), (54, 1669480), (60, 1502532), (72, 1252110), (80, 1126899), (90, 1001688), (108, 834740), (120, 751266), (135, 667792), (144, 626055), (180, 500844), (216, 417370), (240, 375633), (270, 333896), (360, 250422), (432, 208685), (540, 166948), (720, 125211), (1080, 83474), (2160, 41737)]