858684720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{7829}}^1$

素因数の和:8302

約数の個数: 80

約数和(自身を含む): 2668088160

約数和(自身を除く): 1809403440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 7312, 7829, 9140, 10968, 13710, 15658, 18280, 21936, 23487, 27420, 31316, 36560, 39145, 46974, 54840, 62632, 78290, 93948, 109680, 117435, 125264, 156580, 187896, 234870, 313160, 375792, 469740, 626320, 939480, 1878960, 3577853, 7155706, 10733559, 14311412, 17889265, 21467118, 28622824, 35778530, 42934236, 53667795, 57245648, 71557060, 85868472, 107335590, 143114120, 171736944, 214671180, 286228240, 429342360, 858684720]

約数ペア:

[(1, 858684720), (2, 429342360), (3, 286228240), (4, 214671180), (5, 171736944), (6, 143114120), (8, 107335590), (10, 85868472), (12, 71557060), (15, 57245648), (16, 53667795), (20, 42934236), (24, 35778530), (30, 28622824), (40, 21467118), (48, 17889265), (60, 14311412), (80, 10733559), (120, 7155706), (240, 3577853), (457, 1878960), (914, 939480), (1371, 626320), (1828, 469740), (2285, 375792), (2742, 313160), (3656, 234870), (4570, 187896), (5484, 156580), (6855, 125264), (7312, 117435), (7829, 109680), (9140, 93948), (10968, 78290), (13710, 62632), (15658, 54840), (18280, 46974), (21936, 39145), (23487, 36560), (27420, 31316)]