627502080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{40853}}^1$

素因数の和:40881

約数の個数: 88

約数和(自身を含む): 2007075312

約数和(自身を除く): 1379573232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 40853, 81706, 122559, 163412, 204265, 245118, 326824, 408530, 490236, 612795, 653648, 817060, 980472, 1225590, 1307296, 1634120, 1960944, 2451180, 2614592, 3268240, 3921888, 4902360, 5229184, 6536480, 7843776, 9804720, 10458368, 13072960, 15687552, 19609440, 20916736, 26145920, 31375104, 39218880, 41833472, 52291840, 62750208, 78437760, 104583680, 125500416, 156875520, 209167360, 313751040, 627502080]

約数ペア:

[(1, 627502080), (2, 313751040), (3, 209167360), (4, 156875520), (5, 125500416), (6, 104583680), (8, 78437760), (10, 62750208), (12, 52291840), (15, 41833472), (16, 39218880), (20, 31375104), (24, 26145920), (30, 20916736), (32, 19609440), (40, 15687552), (48, 13072960), (60, 10458368), (64, 9804720), (80, 7843776), (96, 6536480), (120, 5229184), (128, 4902360), (160, 3921888), (192, 3268240), (240, 2614592), (256, 2451180), (320, 1960944), (384, 1634120), (480, 1307296), (512, 1225590), (640, 980472), (768, 817060), (960, 653648), (1024, 612795), (1280, 490236), (1536, 408530), (1920, 326824), (2560, 245118), (3072, 204265), (3840, 163412), (5120, 122559), (7680, 81706), (15360, 40853)]