514989840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{126223}}^1$

素因数の和:126256

約数の個数: 80

約数和(自身を含む): 1690391808

約数和(自身を除く): 1175401968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 126223, 252446, 378669, 504892, 631115, 757338, 1009784, 1262230, 1514676, 1893345, 2019568, 2145791, 2524460, 3029352, 3786690, 4291582, 5048920, 6058704, 6437373, 7573380, 8583164, 10097840, 10728955, 12874746, 15146760, 17166328, 21457910, 25749492, 30293520, 32186865, 34332656, 42915820, 51498984, 64373730, 85831640, 102997968, 128747460, 171663280, 257494920, 514989840]

約数ペア:

[(1, 514989840), (2, 257494920), (3, 171663280), (4, 128747460), (5, 102997968), (6, 85831640), (8, 64373730), (10, 51498984), (12, 42915820), (15, 34332656), (16, 32186865), (17, 30293520), (20, 25749492), (24, 21457910), (30, 17166328), (34, 15146760), (40, 12874746), (48, 10728955), (51, 10097840), (60, 8583164), (68, 7573380), (80, 6437373), (85, 6058704), (102, 5048920), (120, 4291582), (136, 3786690), (170, 3029352), (204, 2524460), (240, 2145791), (255, 2019568), (272, 1893345), (340, 1514676), (408, 1262230), (510, 1009784), (680, 757338), (816, 631115), (1020, 504892), (1360, 378669), (2040, 252446), (4080, 126223)]