76776840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{30467}}^1$

素因数の和:30491

約数の個数: 96

約数和(自身を含む): 285180480

約数和(自身を除く): 208403640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 30467, 60934, 91401, 121868, 152335, 182802, 213269, 243736, 274203, 304670, 365604, 426538, 457005, 548406, 609340, 639807, 731208, 853076, 914010, 1066345, 1096812, 1218680, 1279614, 1371015, 1706152, 1828020, 1919421, 2132690, 2193624, 2559228, 2742030, 3199035, 3656040, 3838842, 4265380, 5118456, 5484060, 6398070, 7677684, 8530760, 9597105, 10968120, 12796140, 15355368, 19194210, 25592280, 38388420, 76776840]

約数ペア:

[(1, 76776840), (2, 38388420), (3, 25592280), (4, 19194210), (5, 15355368), (6, 12796140), (7, 10968120), (8, 9597105), (9, 8530760), (10, 7677684), (12, 6398070), (14, 5484060), (15, 5118456), (18, 4265380), (20, 3838842), (21, 3656040), (24, 3199035), (28, 2742030), (30, 2559228), (35, 2193624), (36, 2132690), (40, 1919421), (42, 1828020), (45, 1706152), (56, 1371015), (60, 1279614), (63, 1218680), (70, 1096812), (72, 1066345), (84, 914010), (90, 853076), (105, 731208), (120, 639807), (126, 609340), (140, 548406), (168, 457005), (180, 426538), (210, 365604), (252, 304670), (280, 274203), (315, 243736), (360, 213269), (420, 182802), (504, 152335), (630, 121868), (840, 91401), (1260, 60934), (2520, 30467)]