1274540160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{663823}}^1$

素因数の和:663845

約数の個数: 64

約数和(自身を含む): 4062602880

約数和(自身を除く): 2788062720

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, 320, 384, 480, 640, 960, 1920, 663823, 1327646, 1991469, 2655292, 3319115, 3982938, 5310584, 6638230, 7965876, 9957345, 10621168, 13276460, 15931752, 19914690, 21242336, 26552920, 31863504, 39829380, 42484672, 53105840, 63727008, 79658760, 84969344, 106211680, 127454016, 159317520, 212423360, 254908032, 318635040, 424846720, 637270080, 1274540160]

約数ペア:

[(1, 1274540160), (2, 637270080), (3, 424846720), (4, 318635040), (5, 254908032), (6, 212423360), (8, 159317520), (10, 127454016), (12, 106211680), (15, 84969344), (16, 79658760), (20, 63727008), (24, 53105840), (30, 42484672), (32, 39829380), (40, 31863504), (48, 26552920), (60, 21242336), (64, 19914690), (80, 15931752), (96, 13276460), (120, 10621168), (128, 9957345), (160, 7965876), (192, 6638230), (240, 5310584), (320, 3982938), (384, 3319115), (480, 2655292), (640, 1991469), (960, 1327646), (1920, 663823)]