69366780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2070

約数の個数: 144

約数和(自身を含む): 249500160

約数和(自身を除く): 180133380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2039, 2268, 2430, 2835, 3402, 3780, 4078, 4860, 5670, 6117, 6804, 8156, 8505, 10195, 11340, 12234, 14273, 17010, 18351, 20390, 24468, 28546, 30585, 34020, 36702, 40780, 42819, 55053, 57092, 61170, 71365, 73404, 85638, 91755, 110106, 122340, 128457, 142730, 165159, 171276, 183510, 214095, 220212, 256914, 275265, 285460, 330318, 367020, 385371, 428190, 495477, 513828, 550530, 642285, 660636, 770742, 825795, 856380, 990954, 1101060, 1156113, 1284570, 1541484, 1651590, 1926855, 1981908, 2312226, 2477385, 2569140, 3303180, 3468339, 3853710, 4624452, 4954770, 5780565, 6936678, 7707420, 9909540, 11561130, 13873356, 17341695, 23122260, 34683390, 69366780]

約数ペア:

[(1, 69366780), (2, 34683390), (3, 23122260), (4, 17341695), (5, 13873356), (6, 11561130), (7, 9909540), (9, 7707420), (10, 6936678), (12, 5780565), (14, 4954770), (15, 4624452), (18, 3853710), (20, 3468339), (21, 3303180), (27, 2569140), (28, 2477385), (30, 2312226), (35, 1981908), (36, 1926855), (42, 1651590), (45, 1541484), (54, 1284570), (60, 1156113), (63, 1101060), (70, 990954), (81, 856380), (84, 825795), (90, 770742), (105, 660636), (108, 642285), (126, 550530), (135, 513828), (140, 495477), (162, 428190), (180, 385371), (189, 367020), (210, 330318), (243, 285460), (252, 275265), (270, 256914), (315, 220212), (324, 214095), (378, 183510), (405, 171276), (420, 165159), (486, 142730), (540, 128457), (567, 122340), (630, 110106), (756, 91755), (810, 85638), (945, 73404), (972, 71365), (1134, 61170), (1215, 57092), (1260, 55053), (1620, 42819), (1701, 40780), (1890, 36702), (2039, 34020), (2268, 30585), (2430, 28546), (2835, 24468), (3402, 20390), (3780, 18351), (4078, 17010), (4860, 14273), (5670, 12234), (6117, 11340), (6804, 10195), (8156, 8505)]