2464680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 8294400

約数和(自身を除く): 5829720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 47, 57, 60, 69, 76, 92, 94, 95, 114, 115, 120, 138, 141, 152, 184, 188, 190, 228, 230, 235, 276, 282, 285, 345, 376, 380, 437, 456, 460, 470, 552, 564, 570, 690, 705, 760, 874, 893, 920, 940, 1081, 1128, 1140, 1311, 1380, 1410, 1748, 1786, 1880, 2162, 2185, 2280, 2622, 2679, 2760, 2820, 3243, 3496, 3572, 4324, 4370, 4465, 5244, 5358, 5405, 5640, 6486, 6555, 7144, 8648, 8740, 8930, 10488, 10716, 10810, 12972, 13110, 13395, 16215, 17480, 17860, 20539, 21432, 21620, 25944, 26220, 26790, 32430, 35720, 41078, 43240, 52440, 53580, 61617, 64860, 82156, 102695, 107160, 123234, 129720, 164312, 205390, 246468, 308085, 410780, 492936, 616170, 821560, 1232340, 2464680]

約数ペア:

[(1, 2464680), (2, 1232340), (3, 821560), (4, 616170), (5, 492936), (6, 410780), (8, 308085), (10, 246468), (12, 205390), (15, 164312), (19, 129720), (20, 123234), (23, 107160), (24, 102695), (30, 82156), (38, 64860), (40, 61617), (46, 53580), (47, 52440), (57, 43240), (60, 41078), (69, 35720), (76, 32430), (92, 26790), (94, 26220), (95, 25944), (114, 21620), (115, 21432), (120, 20539), (138, 17860), (141, 17480), (152, 16215), (184, 13395), (188, 13110), (190, 12972), (228, 10810), (230, 10716), (235, 10488), (276, 8930), (282, 8740), (285, 8648), (345, 7144), (376, 6555), (380, 6486), (437, 5640), (456, 5405), (460, 5358), (470, 5244), (552, 4465), (564, 4370), (570, 4324), (690, 3572), (705, 3496), (760, 3243), (874, 2820), (893, 2760), (920, 2679), (940, 2622), (1081, 2280), (1128, 2185), (1140, 2162), (1311, 1880), (1380, 1786), (1410, 1748)]