84151440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{38959}}^1$

素因数の和:38981

約数の個数: 80

約数和(自身を含む): 289862400

約数和(自身を除く): 205710960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 38959, 77918, 116877, 155836, 194795, 233754, 311672, 350631, 389590, 467508, 584385, 623344, 701262, 779180, 935016, 1051893, 1168770, 1402524, 1558360, 1753155, 1870032, 2103786, 2337540, 2805048, 3116720, 3506310, 4207572, 4675080, 5259465, 5610096, 7012620, 8415144, 9350160, 10518930, 14025240, 16830288, 21037860, 28050480, 42075720, 84151440]

約数ペア:

[(1, 84151440), (2, 42075720), (3, 28050480), (4, 21037860), (5, 16830288), (6, 14025240), (8, 10518930), (9, 9350160), (10, 8415144), (12, 7012620), (15, 5610096), (16, 5259465), (18, 4675080), (20, 4207572), (24, 3506310), (27, 3116720), (30, 2805048), (36, 2337540), (40, 2103786), (45, 1870032), (48, 1753155), (54, 1558360), (60, 1402524), (72, 1168770), (80, 1051893), (90, 935016), (108, 779180), (120, 701262), (135, 623344), (144, 584385), (180, 467508), (216, 389590), (240, 350631), (270, 311672), (360, 233754), (432, 194795), (540, 155836), (720, 116877), (1080, 77918), (2160, 38959)]