25408207980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{6473}}^1$

素因数の和:8917

約数の個数: 120

約数和(自身を含む): 79751704032

約数和(自身を除く): 54343496052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 2423, 4846, 6473, 7269, 9692, 12115, 12946, 14538, 19419, 21807, 24230, 25892, 29076, 32365, 36345, 38838, 43614, 48460, 58257, 64730, 65421, 72690, 77676, 87228, 97095, 109035, 116514, 129460, 130842, 145380, 174771, 194190, 196263, 218070, 233028, 261684, 291285, 327105, 349542, 388380, 392526, 436140, 524313, 582570, 654210, 699084, 785052, 873855, 981315, 1048626, 1165140, 1308420, 1747710, 1962630, 2097252, 2621565, 3495420, 3925260, 5243130, 10486260, 15684079, 31368158, 47052237, 62736316, 78420395, 94104474, 141156711, 156840790, 188208948, 235261185, 282313422, 313681580, 423470133, 470522370, 564626844, 705783555, 846940266, 941044740, 1270410399, 1411567110, 1693880532, 2117350665, 2540820798, 2823134220, 4234701330, 5081641596, 6352051995, 8469402660, 12704103990, 25408207980]

約数ペア:

[(1, 25408207980), (2, 12704103990), (3, 8469402660), (4, 6352051995), (5, 5081641596), (6, 4234701330), (9, 2823134220), (10, 2540820798), (12, 2117350665), (15, 1693880532), (18, 1411567110), (20, 1270410399), (27, 941044740), (30, 846940266), (36, 705783555), (45, 564626844), (54, 470522370), (60, 423470133), (81, 313681580), (90, 282313422), (108, 235261185), (135, 188208948), (162, 156840790), (180, 141156711), (270, 94104474), (324, 78420395), (405, 62736316), (540, 47052237), (810, 31368158), (1620, 15684079), (2423, 10486260), (4846, 5243130), (6473, 3925260), (7269, 3495420), (9692, 2621565), (12115, 2097252), (12946, 1962630), (14538, 1747710), (19419, 1308420), (21807, 1165140), (24230, 1048626), (25892, 981315), (29076, 873855), (32365, 785052), (36345, 699084), (38838, 654210), (43614, 582570), (48460, 524313), (58257, 436140), (64730, 392526), (65421, 388380), (72690, 349542), (77676, 327105), (87228, 291285), (97095, 261684), (109035, 233028), (116514, 218070), (129460, 196263), (130842, 194190), (145380, 174771)]