2238496740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{4933}}^1$

素因数の和:7469

約数の個数: 72

約数和(自身を含む): 6794177208

約数和(自身を除く): 4555680468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2521, 4933, 5042, 7563, 9866, 10084, 12605, 14799, 15126, 19732, 22689, 24665, 25210, 29598, 30252, 37815, 44397, 45378, 49330, 50420, 59196, 73995, 75630, 88794, 90756, 98660, 113445, 147990, 151260, 177588, 221985, 226890, 295980, 443970, 453780, 887940, 12436093, 24872186, 37308279, 49744372, 62180465, 74616558, 111924837, 124360930, 149233116, 186541395, 223849674, 248721860, 373082790, 447699348, 559624185, 746165580, 1119248370, 2238496740]

約数ペア:

[(1, 2238496740), (2, 1119248370), (3, 746165580), (4, 559624185), (5, 447699348), (6, 373082790), (9, 248721860), (10, 223849674), (12, 186541395), (15, 149233116), (18, 124360930), (20, 111924837), (30, 74616558), (36, 62180465), (45, 49744372), (60, 37308279), (90, 24872186), (180, 12436093), (2521, 887940), (4933, 453780), (5042, 443970), (7563, 295980), (9866, 226890), (10084, 221985), (12605, 177588), (14799, 151260), (15126, 147990), (19732, 113445), (22689, 98660), (24665, 90756), (25210, 88794), (29598, 75630), (30252, 73995), (37815, 59196), (44397, 50420), (45378, 49330)]