720678384

素因数分解:

$2^4\times 3^4\times {\mathrm{107}}^1\times {\mathrm{5197}}^1$

素因数の和:5324

約数の個数: 100

約数和(自身を含む): 2105751384

約数和(自身を除く): 1385073000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 107, 108, 144, 162, 214, 216, 321, 324, 428, 432, 642, 648, 856, 963, 1284, 1296, 1712, 1926, 2568, 2889, 3852, 5136, 5197, 5778, 7704, 8667, 10394, 11556, 15408, 15591, 17334, 20788, 23112, 31182, 34668, 41576, 46224, 46773, 62364, 69336, 83152, 93546, 124728, 138672, 140319, 187092, 249456, 280638, 374184, 420957, 556079, 561276, 748368, 841914, 1112158, 1122552, 1668237, 1683828, 2224316, 2245104, 3336474, 3367656, 4448632, 5004711, 6672948, 6735312, 8897264, 10009422, 13345896, 15014133, 20018844, 26691792, 30028266, 40037688, 45042399, 60056532, 80075376, 90084798, 120113064, 180169596, 240226128, 360339192, 720678384]

約数ペア:

[(1, 720678384), (2, 360339192), (3, 240226128), (4, 180169596), (6, 120113064), (8, 90084798), (9, 80075376), (12, 60056532), (16, 45042399), (18, 40037688), (24, 30028266), (27, 26691792), (36, 20018844), (48, 15014133), (54, 13345896), (72, 10009422), (81, 8897264), (107, 6735312), (108, 6672948), (144, 5004711), (162, 4448632), (214, 3367656), (216, 3336474), (321, 2245104), (324, 2224316), (428, 1683828), (432, 1668237), (642, 1122552), (648, 1112158), (856, 841914), (963, 748368), (1284, 561276), (1296, 556079), (1712, 420957), (1926, 374184), (2568, 280638), (2889, 249456), (3852, 187092), (5136, 140319), (5197, 138672), (5778, 124728), (7704, 93546), (8667, 83152), (10394, 69336), (11556, 62364), (15408, 46773), (15591, 46224), (17334, 41576), (20788, 34668), (23112, 31182)]