304672960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30713}}^1$

素因数の和:30761

約数の個数: 56

約数和(自身を含む): 748930176

約数和(自身を除く): 444257216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 30713, 61426, 122852, 153565, 245704, 307130, 491408, 614260, 952103, 982816, 1228520, 1904206, 1965632, 2457040, 3808412, 4760515, 4914080, 7616824, 9521030, 9828160, 15233648, 19042060, 30467296, 38084120, 60934592, 76168240, 152336480, 304672960]

約数ペア:

[(1, 304672960), (2, 152336480), (4, 76168240), (5, 60934592), (8, 38084120), (10, 30467296), (16, 19042060), (20, 15233648), (31, 9828160), (32, 9521030), (40, 7616824), (62, 4914080), (64, 4760515), (80, 3808412), (124, 2457040), (155, 1965632), (160, 1904206), (248, 1228520), (310, 982816), (320, 952103), (496, 614260), (620, 491408), (992, 307130), (1240, 245704), (1984, 153565), (2480, 122852), (4960, 61426), (9920, 30713)]