481208520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{308467}}^1$

素因数の和:308494

約数の個数: 64

約数和(自身を含む): 1554678720

約数和(自身を除く): 1073470200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 308467, 616934, 925401, 1233868, 1542335, 1850802, 2467736, 3084670, 3701604, 4010071, 4627005, 6169340, 7403208, 8020142, 9254010, 12030213, 12338680, 16040284, 18508020, 20050355, 24060426, 32080568, 37016040, 40100710, 48120852, 60151065, 80201420, 96241704, 120302130, 160402840, 240604260, 481208520]

約数ペア:

[(1, 481208520), (2, 240604260), (3, 160402840), (4, 120302130), (5, 96241704), (6, 80201420), (8, 60151065), (10, 48120852), (12, 40100710), (13, 37016040), (15, 32080568), (20, 24060426), (24, 20050355), (26, 18508020), (30, 16040284), (39, 12338680), (40, 12030213), (52, 9254010), (60, 8020142), (65, 7403208), (78, 6169340), (104, 4627005), (120, 4010071), (130, 3701604), (156, 3084670), (195, 2467736), (260, 1850802), (312, 1542335), (390, 1233868), (520, 925401), (780, 616934), (1560, 308467)]