71754840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5387}}^1$

素因数の和:5441

約数の個数: 96

約数和(自身を含む): 239550480

約数和(自身を除く): 167795640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 5387, 6660, 10774, 13320, 16161, 21548, 26935, 32322, 43096, 48483, 53870, 64644, 80805, 96966, 107740, 129288, 161610, 193932, 199319, 215480, 242415, 323220, 387864, 398638, 484830, 597957, 646440, 797276, 969660, 996595, 1195914, 1594552, 1793871, 1939320, 1993190, 2391828, 2989785, 3587742, 3986380, 4783656, 5979570, 7175484, 7972760, 8969355, 11959140, 14350968, 17938710, 23918280, 35877420, 71754840]

約数ペア:

[(1, 71754840), (2, 35877420), (3, 23918280), (4, 17938710), (5, 14350968), (6, 11959140), (8, 8969355), (9, 7972760), (10, 7175484), (12, 5979570), (15, 4783656), (18, 3986380), (20, 3587742), (24, 2989785), (30, 2391828), (36, 1993190), (37, 1939320), (40, 1793871), (45, 1594552), (60, 1195914), (72, 996595), (74, 969660), (90, 797276), (111, 646440), (120, 597957), (148, 484830), (180, 398638), (185, 387864), (222, 323220), (296, 242415), (333, 215480), (360, 199319), (370, 193932), (444, 161610), (555, 129288), (666, 107740), (740, 96966), (888, 80805), (1110, 64644), (1332, 53870), (1480, 48483), (1665, 43096), (2220, 32322), (2664, 26935), (3330, 21548), (4440, 16161), (5387, 13320), (6660, 10774)]