329181660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{3967}}^1$

素因数の和:4443

約数の個数: 72

約数和(自身を含む): 1000935936

約数和(自身を除く): 671754276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461, 922, 1383, 1844, 2305, 2766, 3967, 4149, 4610, 5532, 6915, 7934, 8298, 9220, 11901, 13830, 15868, 16596, 19835, 20745, 23802, 27660, 35703, 39670, 41490, 47604, 59505, 71406, 79340, 82980, 119010, 142812, 178515, 238020, 357030, 714060, 1828787, 3657574, 5486361, 7315148, 9143935, 10972722, 16459083, 18287870, 21945444, 27431805, 32918166, 36575740, 54863610, 65836332, 82295415, 109727220, 164590830, 329181660]

約数ペア:

[(1, 329181660), (2, 164590830), (3, 109727220), (4, 82295415), (5, 65836332), (6, 54863610), (9, 36575740), (10, 32918166), (12, 27431805), (15, 21945444), (18, 18287870), (20, 16459083), (30, 10972722), (36, 9143935), (45, 7315148), (60, 5486361), (90, 3657574), (180, 1828787), (461, 714060), (922, 357030), (1383, 238020), (1844, 178515), (2305, 142812), (2766, 119010), (3967, 82980), (4149, 79340), (4610, 71406), (5532, 59505), (6915, 47604), (7934, 41490), (8298, 39670), (9220, 35703), (11901, 27660), (13830, 23802), (15868, 20745), (16596, 19835)]