248049763740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2543}}^1\times {\mathrm{541901}}^1$

素因数の和:544459

約数の個数: 72

約数和(自身を含む): 752714883648

約数和(自身を除く): 504665119908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2543, 5086, 7629, 10172, 12715, 15258, 22887, 25430, 30516, 38145, 45774, 50860, 76290, 91548, 114435, 152580, 228870, 457740, 541901, 1083802, 1625703, 2167604, 2709505, 3251406, 4877109, 5419010, 6502812, 8128515, 9754218, 10838020, 16257030, 19508436, 24385545, 32514060, 48771090, 97542180, 1378054243, 2756108486, 4134162729, 5512216972, 6890271215, 8268325458, 12402488187, 13780542430, 16536650916, 20670813645, 24804976374, 27561084860, 41341627290, 49609952748, 62012440935, 82683254580, 124024881870, 248049763740]

約数ペア:

[(1, 248049763740), (2, 124024881870), (3, 82683254580), (4, 62012440935), (5, 49609952748), (6, 41341627290), (9, 27561084860), (10, 24804976374), (12, 20670813645), (15, 16536650916), (18, 13780542430), (20, 12402488187), (30, 8268325458), (36, 6890271215), (45, 5512216972), (60, 4134162729), (90, 2756108486), (180, 1378054243), (2543, 97542180), (5086, 48771090), (7629, 32514060), (10172, 24385545), (12715, 19508436), (15258, 16257030), (22887, 10838020), (25430, 9754218), (30516, 8128515), (38145, 6502812), (45774, 5419010), (50860, 4877109), (76290, 3251406), (91548, 2709505), (114435, 2167604), (152580, 1625703), (228870, 1083802), (457740, 541901)]