39685680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1008

約数の個数: 160

約数和(自身を含む): 144038400

約数和(自身を除く): 104352720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 967, 1026, 1080, 1140, 1368, 1520, 1710, 1934, 2052, 2160, 2280, 2565, 2736, 2901, 3420, 3868, 4104, 4560, 4835, 5130, 5802, 6840, 7736, 8208, 8703, 9670, 10260, 11604, 13680, 14505, 15472, 17406, 18373, 19340, 20520, 23208, 26109, 29010, 34812, 36746, 38680, 41040, 43515, 46416, 52218, 55119, 58020, 69624, 73492, 77360, 87030, 91865, 104436, 110238, 116040, 130545, 139248, 146984, 165357, 174060, 183730, 208872, 220476, 232080, 261090, 275595, 293968, 330714, 348120, 367460, 417744, 440952, 496071, 522180, 551190, 661428, 696240, 734920, 826785, 881904, 992142, 1044360, 1102380, 1322856, 1469840, 1653570, 1984284, 2088720, 2204760, 2480355, 2645712, 3307140, 3968568, 4409520, 4960710, 6614280, 7937136, 9921420, 13228560, 19842840, 39685680]

約数ペア:

[(1, 39685680), (2, 19842840), (3, 13228560), (4, 9921420), (5, 7937136), (6, 6614280), (8, 4960710), (9, 4409520), (10, 3968568), (12, 3307140), (15, 2645712), (16, 2480355), (18, 2204760), (19, 2088720), (20, 1984284), (24, 1653570), (27, 1469840), (30, 1322856), (36, 1102380), (38, 1044360), (40, 992142), (45, 881904), (48, 826785), (54, 734920), (57, 696240), (60, 661428), (72, 551190), (76, 522180), (80, 496071), (90, 440952), (95, 417744), (108, 367460), (114, 348120), (120, 330714), (135, 293968), (144, 275595), (152, 261090), (171, 232080), (180, 220476), (190, 208872), (216, 183730), (228, 174060), (240, 165357), (270, 146984), (285, 139248), (304, 130545), (342, 116040), (360, 110238), (380, 104436), (432, 91865), (456, 87030), (513, 77360), (540, 73492), (570, 69624), (684, 58020), (720, 55119), (760, 52218), (855, 46416), (912, 43515), (967, 41040), (1026, 38680), (1080, 36746), (1140, 34812), (1368, 29010), (1520, 26109), (1710, 23208), (1934, 20520), (2052, 19340), (2160, 18373), (2280, 17406), (2565, 15472), (2736, 14505), (2901, 13680), (3420, 11604), (3868, 10260), (4104, 9670), (4560, 8703), (4835, 8208), (5130, 7736), (5802, 6840)]