21167473680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{80107}}^1$

素因数の和:80493

約数の個数: 120

約数和(自身を含む): 71282020992

約数和(自身を除く): 50114547312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 367, 720, 734, 1101, 1468, 1835, 2202, 2936, 3303, 3670, 4404, 5505, 5872, 6606, 7340, 8808, 11010, 13212, 14680, 16515, 17616, 22020, 26424, 29360, 33030, 44040, 52848, 66060, 80107, 88080, 132120, 160214, 240321, 264240, 320428, 400535, 480642, 640856, 720963, 801070, 961284, 1201605, 1281712, 1441926, 1602140, 1922568, 2403210, 2883852, 3204280, 3604815, 3845136, 4806420, 5767704, 6408560, 7209630, 9612840, 11535408, 14419260, 19225680, 28838520, 29399269, 57677040, 58798538, 88197807, 117597076, 146996345, 176395614, 235194152, 264593421, 293992690, 352791228, 440989035, 470388304, 529186842, 587985380, 705582456, 881978070, 1058373684, 1175970760, 1322967105, 1411164912, 1763956140, 2116747368, 2351941520, 2645934210, 3527912280, 4233494736, 5291868420, 7055824560, 10583736840, 21167473680]

約数ペア:

[(1, 21167473680), (2, 10583736840), (3, 7055824560), (4, 5291868420), (5, 4233494736), (6, 3527912280), (8, 2645934210), (9, 2351941520), (10, 2116747368), (12, 1763956140), (15, 1411164912), (16, 1322967105), (18, 1175970760), (20, 1058373684), (24, 881978070), (30, 705582456), (36, 587985380), (40, 529186842), (45, 470388304), (48, 440989035), (60, 352791228), (72, 293992690), (80, 264593421), (90, 235194152), (120, 176395614), (144, 146996345), (180, 117597076), (240, 88197807), (360, 58798538), (367, 57677040), (720, 29399269), (734, 28838520), (1101, 19225680), (1468, 14419260), (1835, 11535408), (2202, 9612840), (2936, 7209630), (3303, 6408560), (3670, 5767704), (4404, 4806420), (5505, 3845136), (5872, 3604815), (6606, 3204280), (7340, 2883852), (8808, 2403210), (11010, 1922568), (13212, 1602140), (14680, 1441926), (16515, 1281712), (17616, 1201605), (22020, 961284), (26424, 801070), (29360, 720963), (33030, 640856), (44040, 480642), (52848, 400535), (66060, 320428), (80107, 264240), (88080, 240321), (132120, 160214)]