77847120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8317}}^1$

素因数の和:8349

約数の個数: 120

約数和(自身を含む): 281580936

約数和(自身を除く): 203733816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 8317, 9360, 16634, 24951, 33268, 41585, 49902, 66536, 74853, 83170, 99804, 108121, 124755, 133072, 149706, 166340, 199608, 216242, 249510, 299412, 324363, 332680, 374265, 399216, 432484, 499020, 540605, 598824, 648726, 665360, 748530, 864968, 973089, 998040, 1081210, 1197648, 1297452, 1497060, 1621815, 1729936, 1946178, 1996080, 2162420, 2594904, 2994120, 3243630, 3892356, 4324840, 4865445, 5189808, 5988240, 6487260, 7784712, 8649680, 9730890, 12974520, 15569424, 19461780, 25949040, 38923560, 77847120]

約数ペア:

[(1, 77847120), (2, 38923560), (3, 25949040), (4, 19461780), (5, 15569424), (6, 12974520), (8, 9730890), (9, 8649680), (10, 7784712), (12, 6487260), (13, 5988240), (15, 5189808), (16, 4865445), (18, 4324840), (20, 3892356), (24, 3243630), (26, 2994120), (30, 2594904), (36, 2162420), (39, 1996080), (40, 1946178), (45, 1729936), (48, 1621815), (52, 1497060), (60, 1297452), (65, 1197648), (72, 1081210), (78, 998040), (80, 973089), (90, 864968), (104, 748530), (117, 665360), (120, 648726), (130, 598824), (144, 540605), (156, 499020), (180, 432484), (195, 399216), (208, 374265), (234, 332680), (240, 324363), (260, 299412), (312, 249510), (360, 216242), (390, 199608), (468, 166340), (520, 149706), (585, 133072), (624, 124755), (720, 108121), (780, 99804), (936, 83170), (1040, 74853), (1170, 66536), (1560, 49902), (1872, 41585), (2340, 33268), (3120, 24951), (4680, 16634), (8317, 9360)]