511887540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{6287}}^1$

素因数の和:6381

約数の個数: 96

約数和(自身を含む): 1521192960

約数和(自身を除く): 1009305420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 59, 60, 69, 92, 115, 118, 138, 177, 230, 236, 276, 295, 345, 354, 460, 590, 690, 708, 885, 1180, 1357, 1380, 1770, 2714, 3540, 4071, 5428, 6287, 6785, 8142, 12574, 13570, 16284, 18861, 20355, 25148, 27140, 31435, 37722, 40710, 62870, 75444, 81420, 94305, 125740, 144601, 188610, 289202, 370933, 377220, 433803, 578404, 723005, 741866, 867606, 1112799, 1446010, 1483732, 1735212, 1854665, 2169015, 2225598, 2892020, 3709330, 4338030, 4451196, 5563995, 7418660, 8531459, 8676060, 11127990, 17062918, 22255980, 25594377, 34125836, 42657295, 51188754, 85314590, 102377508, 127971885, 170629180, 255943770, 511887540]

約数ペア:

[(1, 511887540), (2, 255943770), (3, 170629180), (4, 127971885), (5, 102377508), (6, 85314590), (10, 51188754), (12, 42657295), (15, 34125836), (20, 25594377), (23, 22255980), (30, 17062918), (46, 11127990), (59, 8676060), (60, 8531459), (69, 7418660), (92, 5563995), (115, 4451196), (118, 4338030), (138, 3709330), (177, 2892020), (230, 2225598), (236, 2169015), (276, 1854665), (295, 1735212), (345, 1483732), (354, 1446010), (460, 1112799), (590, 867606), (690, 741866), (708, 723005), (885, 578404), (1180, 433803), (1357, 377220), (1380, 370933), (1770, 289202), (2714, 188610), (3540, 144601), (4071, 125740), (5428, 94305), (6287, 81420), (6785, 75444), (8142, 62870), (12574, 40710), (13570, 37722), (16284, 31435), (18861, 27140), (20355, 25148)]