2176775280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3881}}^1$

素因数の和:3960

約数の個数: 240

約数和(自身を含む): 7884807840

約数和(自身を除く): 5708032560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 114, 120, 123, 144, 152, 164, 171, 180, 190, 205, 228, 240, 246, 285, 304, 328, 342, 360, 369, 380, 410, 456, 492, 570, 615, 656, 684, 720, 738, 760, 779, 820, 855, 912, 984, 1140, 1230, 1368, 1476, 1520, 1558, 1640, 1710, 1845, 1968, 2280, 2337, 2460, 2736, 2952, 3116, 3280, 3420, 3690, 3881, 3895, 4560, 4674, 4920, 5904, 6232, 6840, 7011, 7380, 7762, 7790, 9348, 9840, 11643, 11685, 12464, 13680, 14022, 14760, 15524, 15580, 18696, 19405, 23286, 23370, 28044, 29520, 31048, 31160, 34929, 35055, 37392, 38810, 46572, 46740, 56088, 58215, 62096, 62320, 69858, 70110, 73739, 77620, 93144, 93480, 112176, 116430, 139716, 140220, 147478, 155240, 159121, 174645, 186288, 186960, 221217, 232860, 279432, 280440, 294956, 310480, 318242, 349290, 368695, 442434, 465720, 477363, 558864, 560880, 589912, 636484, 663651, 698580, 737390, 795605, 884868, 931440, 954726, 1106085, 1179824, 1272968, 1327302, 1397160, 1432089, 1474780, 1591210, 1769736, 1909452, 2212170, 2386815, 2545936, 2654604, 2794320, 2864178, 2949560, 3023299, 3182420, 3318255, 3539472, 3818904, 4424340, 4773630, 5309208, 5728356, 5899120, 6046598, 6364840, 6636510, 7160445, 7637808, 8848680, 9069897, 9547260, 10618416, 11456712, 12093196, 12729680, 13273020, 14320890, 15116495, 17697360, 18139794, 19094520, 22913424, 24186392, 26546040, 27209691, 28641780, 30232990, 36279588, 38189040, 45349485, 48372784, 53092080, 54419382, 57283560, 60465980, 72559176, 90698970, 108838764, 114567120, 120931960, 136048455, 145118352, 181397940, 217677528, 241863920, 272096910, 362795880, 435355056, 544193820, 725591760, 1088387640, 2176775280]

約数ペア:

[(1, 2176775280), (2, 1088387640), (3, 725591760), (4, 544193820), (5, 435355056), (6, 362795880), (8, 272096910), (9, 241863920), (10, 217677528), (12, 181397940), (15, 145118352), (16, 136048455), (18, 120931960), (19, 114567120), (20, 108838764), (24, 90698970), (30, 72559176), (36, 60465980), (38, 57283560), (40, 54419382), (41, 53092080), (45, 48372784), (48, 45349485), (57, 38189040), (60, 36279588), (72, 30232990), (76, 28641780), (80, 27209691), (82, 26546040), (90, 24186392), (95, 22913424), (114, 19094520), (120, 18139794), (123, 17697360), (144, 15116495), (152, 14320890), (164, 13273020), (171, 12729680), (180, 12093196), (190, 11456712), (205, 10618416), (228, 9547260), (240, 9069897), (246, 8848680), (285, 7637808), (304, 7160445), (328, 6636510), (342, 6364840), (360, 6046598), (369, 5899120), (380, 5728356), (410, 5309208), (456, 4773630), (492, 4424340), (570, 3818904), (615, 3539472), (656, 3318255), (684, 3182420), (720, 3023299), (738, 2949560), (760, 2864178), (779, 2794320), (820, 2654604), (855, 2545936), (912, 2386815), (984, 2212170), (1140, 1909452), (1230, 1769736), (1368, 1591210), (1476, 1474780), (1520, 1432089), (1558, 1397160), (1640, 1327302), (1710, 1272968), (1845, 1179824), (1968, 1106085), (2280, 954726), (2337, 931440), (2460, 884868), (2736, 795605), (2952, 737390), (3116, 698580), (3280, 663651), (3420, 636484), (3690, 589912), (3881, 560880), (3895, 558864), (4560, 477363), (4674, 465720), (4920, 442434), (5904, 368695), (6232, 349290), (6840, 318242), (7011, 310480), (7380, 294956), (7762, 280440), (7790, 279432), (9348, 232860), (9840, 221217), (11643, 186960), (11685, 186288), (12464, 174645), (13680, 159121), (14022, 155240), (14760, 147478), (15524, 140220), (15580, 139716), (18696, 116430), (19405, 112176), (23286, 93480), (23370, 93144), (28044, 77620), (29520, 73739), (31048, 70110), (31160, 69858), (34929, 62320), (35055, 62096), (37392, 58215), (38810, 56088), (46572, 46740)]