68116140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2253

約数の個数: 120

約数和(自身を含む): 225030960

約数和(自身を除く): 156914820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2213, 2565, 3078, 3420, 4426, 5130, 6156, 6639, 7695, 8852, 10260, 11065, 13278, 15390, 19917, 22130, 26556, 30780, 33195, 39834, 42047, 44260, 59751, 66390, 79668, 84094, 99585, 119502, 126141, 132780, 168188, 179253, 199170, 210235, 239004, 252282, 298755, 358506, 378423, 398340, 420470, 504564, 597510, 630705, 717012, 756846, 840940, 896265, 1135269, 1195020, 1261410, 1513692, 1792530, 1892115, 2270538, 2522820, 3405807, 3585060, 3784230, 4541076, 5676345, 6811614, 7568460, 11352690, 13623228, 17029035, 22705380, 34058070, 68116140]

約数ペア:

[(1, 68116140), (2, 34058070), (3, 22705380), (4, 17029035), (5, 13623228), (6, 11352690), (9, 7568460), (10, 6811614), (12, 5676345), (15, 4541076), (18, 3784230), (19, 3585060), (20, 3405807), (27, 2522820), (30, 2270538), (36, 1892115), (38, 1792530), (45, 1513692), (54, 1261410), (57, 1195020), (60, 1135269), (76, 896265), (81, 840940), (90, 756846), (95, 717012), (108, 630705), (114, 597510), (135, 504564), (162, 420470), (171, 398340), (180, 378423), (190, 358506), (228, 298755), (270, 252282), (285, 239004), (324, 210235), (342, 199170), (380, 179253), (405, 168188), (513, 132780), (540, 126141), (570, 119502), (684, 99585), (810, 84094), (855, 79668), (1026, 66390), (1140, 59751), (1539, 44260), (1620, 42047), (1710, 39834), (2052, 33195), (2213, 30780), (2565, 26556), (3078, 22130), (3420, 19917), (4426, 15390), (5130, 13278), (6156, 11065), (6639, 10260), (7695, 8852)]