130056720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23561}}^1$

素因数の和:23600

約数の個数: 80

約数和(自身を含む): 420723072

約数和(自身を除く): 290666352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 23561, 47122, 70683, 94244, 117805, 141366, 188488, 235610, 282732, 353415, 376976, 471220, 541903, 565464, 706830, 942440, 1083806, 1130928, 1413660, 1625709, 1884880, 2167612, 2709515, 2827320, 3251418, 4335224, 5419030, 5654640, 6502836, 8128545, 8670448, 10838060, 13005672, 16257090, 21676120, 26011344, 32514180, 43352240, 65028360, 130056720]

約数ペア:

[(1, 130056720), (2, 65028360), (3, 43352240), (4, 32514180), (5, 26011344), (6, 21676120), (8, 16257090), (10, 13005672), (12, 10838060), (15, 8670448), (16, 8128545), (20, 6502836), (23, 5654640), (24, 5419030), (30, 4335224), (40, 3251418), (46, 2827320), (48, 2709515), (60, 2167612), (69, 1884880), (80, 1625709), (92, 1413660), (115, 1130928), (120, 1083806), (138, 942440), (184, 706830), (230, 565464), (240, 541903), (276, 471220), (345, 376976), (368, 353415), (460, 282732), (552, 235610), (690, 188488), (920, 141366), (1104, 117805), (1380, 94244), (1840, 70683), (2760, 47122), (5520, 23561)]