2707621840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1362

約数の個数: 240

約数和(自身を含む): 8169477120

約数和(自身を除く): 5461855280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 121, 124, 140, 154, 155, 176, 217, 220, 242, 248, 280, 308, 310, 341, 385, 434, 440, 484, 496, 560, 605, 616, 620, 682, 770, 847, 868, 880, 968, 1085, 1210, 1232, 1240, 1289, 1364, 1540, 1694, 1705, 1736, 1936, 2170, 2387, 2420, 2480, 2578, 2728, 3080, 3388, 3410, 3472, 3751, 4235, 4340, 4774, 4840, 5156, 5456, 6160, 6445, 6776, 6820, 7502, 8470, 8680, 9023, 9548, 9680, 10312, 11935, 12890, 13552, 13640, 14179, 15004, 16940, 17360, 18046, 18755, 19096, 20624, 23870, 25780, 26257, 27280, 28358, 30008, 33880, 36092, 37510, 38192, 39959, 45115, 47740, 51560, 52514, 56716, 60016, 67760, 70895, 72184, 75020, 79918, 90230, 95480, 99253, 103120, 105028, 113432, 131285, 141790, 144368, 150040, 155969, 159836, 180460, 190960, 198506, 199795, 210056, 226864, 262570, 279713, 283580, 300080, 311938, 319672, 360920, 397012, 399590, 420112, 439549, 496265, 525140, 559426, 567160, 623876, 639344, 721840, 779845, 794024, 799180, 879098, 992530, 1050280, 1091783, 1118852, 1134320, 1247752, 1398565, 1559690, 1588048, 1598360, 1758196, 1985060, 2100560, 2183566, 2197745, 2237704, 2495504, 2797130, 3076843, 3119380, 3196720, 3516392, 3970120, 4367132, 4395490, 4475408, 4835039, 5458915, 5594260, 6153686, 6238760, 7032784, 7940240, 8734264, 8790980, 9670078, 10917830, 11188520, 12307372, 12477520, 15384215, 17468528, 17581960, 19340156, 21835660, 22377040, 24175195, 24614744, 30768430, 33845273, 35163920, 38680312, 43671320, 48350390, 49229488, 61536860, 67690546, 77360624, 87342640, 96700780, 123073720, 135381092, 169226365, 193401560, 246147440, 270762184, 338452730, 386803120, 541524368, 676905460, 1353810920, 2707621840]

約数ペア:

[(1, 2707621840), (2, 1353810920), (4, 676905460), (5, 541524368), (7, 386803120), (8, 338452730), (10, 270762184), (11, 246147440), (14, 193401560), (16, 169226365), (20, 135381092), (22, 123073720), (28, 96700780), (31, 87342640), (35, 77360624), (40, 67690546), (44, 61536860), (55, 49229488), (56, 48350390), (62, 43671320), (70, 38680312), (77, 35163920), (80, 33845273), (88, 30768430), (110, 24614744), (112, 24175195), (121, 22377040), (124, 21835660), (140, 19340156), (154, 17581960), (155, 17468528), (176, 15384215), (217, 12477520), (220, 12307372), (242, 11188520), (248, 10917830), (280, 9670078), (308, 8790980), (310, 8734264), (341, 7940240), (385, 7032784), (434, 6238760), (440, 6153686), (484, 5594260), (496, 5458915), (560, 4835039), (605, 4475408), (616, 4395490), (620, 4367132), (682, 3970120), (770, 3516392), (847, 3196720), (868, 3119380), (880, 3076843), (968, 2797130), (1085, 2495504), (1210, 2237704), (1232, 2197745), (1240, 2183566), (1289, 2100560), (1364, 1985060), (1540, 1758196), (1694, 1598360), (1705, 1588048), (1736, 1559690), (1936, 1398565), (2170, 1247752), (2387, 1134320), (2420, 1118852), (2480, 1091783), (2578, 1050280), (2728, 992530), (3080, 879098), (3388, 799180), (3410, 794024), (3472, 779845), (3751, 721840), (4235, 639344), (4340, 623876), (4774, 567160), (4840, 559426), (5156, 525140), (5456, 496265), (6160, 439549), (6445, 420112), (6776, 399590), (6820, 397012), (7502, 360920), (8470, 319672), (8680, 311938), (9023, 300080), (9548, 283580), (9680, 279713), (10312, 262570), (11935, 226864), (12890, 210056), (13552, 199795), (13640, 198506), (14179, 190960), (15004, 180460), (16940, 159836), (17360, 155969), (18046, 150040), (18755, 144368), (19096, 141790), (20624, 131285), (23870, 113432), (25780, 105028), (26257, 103120), (27280, 99253), (28358, 95480), (30008, 90230), (33880, 79918), (36092, 75020), (37510, 72184), (38192, 70895), (39959, 67760), (45115, 60016), (47740, 56716), (51560, 52514)]