64182720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{9551}}^1$

素因数の和:9578

約数の個数: 112

約数和(自身を含む): 232915968

約数和(自身を除く): 168733248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 9551, 19102, 28653, 38204, 47755, 57306, 66857, 76408, 95510, 114612, 133714, 143265, 152816, 191020, 200571, 229224, 267428, 286530, 305632, 334285, 382040, 401142, 458448, 534856, 573060, 611264, 668570, 764080, 802284, 916896, 1002855, 1069712, 1146120, 1337140, 1528160, 1604568, 1833792, 2005710, 2139424, 2292240, 2674280, 3056320, 3209136, 4011420, 4278848, 4584480, 5348560, 6418272, 8022840, 9168960, 10697120, 12836544, 16045680, 21394240, 32091360, 64182720]

約数ペア:

[(1, 64182720), (2, 32091360), (3, 21394240), (4, 16045680), (5, 12836544), (6, 10697120), (7, 9168960), (8, 8022840), (10, 6418272), (12, 5348560), (14, 4584480), (15, 4278848), (16, 4011420), (20, 3209136), (21, 3056320), (24, 2674280), (28, 2292240), (30, 2139424), (32, 2005710), (35, 1833792), (40, 1604568), (42, 1528160), (48, 1337140), (56, 1146120), (60, 1069712), (64, 1002855), (70, 916896), (80, 802284), (84, 764080), (96, 668570), (105, 611264), (112, 573060), (120, 534856), (140, 458448), (160, 401142), (168, 382040), (192, 334285), (210, 305632), (224, 286530), (240, 267428), (280, 229224), (320, 200571), (336, 191020), (420, 152816), (448, 143265), (480, 133714), (560, 114612), (672, 95510), (840, 76408), (960, 66857), (1120, 57306), (1344, 47755), (1680, 38204), (2240, 28653), (3360, 19102), (6720, 9551)]