77910960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6907}}^1$

素因数の和:6970

約数の個数: 80

約数和(自身を含む): 246698496

約数和(自身を除く): 168787536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 6907, 11280, 13814, 20721, 27628, 34535, 41442, 55256, 69070, 82884, 103605, 110512, 138140, 165768, 207210, 276280, 324629, 331536, 414420, 552560, 649258, 828840, 973887, 1298516, 1623145, 1657680, 1947774, 2597032, 3246290, 3895548, 4869435, 5194064, 6492580, 7791096, 9738870, 12985160, 15582192, 19477740, 25970320, 38955480, 77910960]

約数ペア:

[(1, 77910960), (2, 38955480), (3, 25970320), (4, 19477740), (5, 15582192), (6, 12985160), (8, 9738870), (10, 7791096), (12, 6492580), (15, 5194064), (16, 4869435), (20, 3895548), (24, 3246290), (30, 2597032), (40, 1947774), (47, 1657680), (48, 1623145), (60, 1298516), (80, 973887), (94, 828840), (120, 649258), (141, 552560), (188, 414420), (235, 331536), (240, 324629), (282, 276280), (376, 207210), (470, 165768), (564, 138140), (705, 110512), (752, 103605), (940, 82884), (1128, 69070), (1410, 55256), (1880, 41442), (2256, 34535), (2820, 27628), (3760, 20721), (5640, 13814), (6907, 11280)]