313751040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{40853}}^1$

素因数の和:40879

約数の個数: 80

約数和(自身を含む): 1003047408

約数和(自身を除く): 689296368

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, 1280, 1536, 1920, 2560, 3840, 7680, 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, 52291840, 62750208, 78437760, 104583680, 156875520, 313751040]

約数ペア:

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