2021796180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2255

約数の個数: 192

約数和(自身を含む): 6600545280

約数和(自身を除く): 4578749100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 47, 54, 60, 74, 90, 94, 108, 111, 135, 141, 148, 180, 185, 188, 222, 235, 270, 282, 333, 370, 423, 444, 470, 540, 555, 564, 666, 705, 740, 846, 940, 999, 1110, 1269, 1332, 1410, 1665, 1692, 1739, 1998, 2115, 2153, 2220, 2538, 2820, 3330, 3478, 3996, 4230, 4306, 4995, 5076, 5217, 6345, 6459, 6660, 6956, 8460, 8612, 8695, 9990, 10434, 10765, 12690, 12918, 15651, 17390, 19377, 19980, 20868, 21530, 25380, 25836, 26085, 31302, 32295, 34780, 38754, 43060, 46953, 52170, 58131, 62604, 64590, 77508, 78255, 79661, 93906, 96885, 101191, 104340, 116262, 129180, 156510, 159322, 187812, 193770, 202382, 232524, 234765, 238983, 290655, 303573, 313020, 318644, 387540, 398305, 404764, 469530, 477966, 505955, 581310, 607146, 716949, 796610, 910719, 939060, 955932, 1011910, 1162620, 1194915, 1214292, 1433898, 1517865, 1593220, 1821438, 2023820, 2150847, 2389830, 2732157, 2867796, 3035730, 3584745, 3642876, 3744067, 4301694, 4553595, 4779660, 5464314, 6071460, 7169490, 7488134, 8603388, 9107190, 10754235, 10928628, 11232201, 13660785, 14338980, 14976268, 18214380, 18720335, 21508470, 22464402, 27321570, 33696603, 37440670, 43016940, 44928804, 54643140, 56161005, 67393206, 74881340, 101089809, 112322010, 134786412, 168483015, 202179618, 224644020, 336966030, 404359236, 505449045, 673932060, 1010898090, 2021796180]

約数ペア:

[(1, 2021796180), (2, 1010898090), (3, 673932060), (4, 505449045), (5, 404359236), (6, 336966030), (9, 224644020), (10, 202179618), (12, 168483015), (15, 134786412), (18, 112322010), (20, 101089809), (27, 74881340), (30, 67393206), (36, 56161005), (37, 54643140), (45, 44928804), (47, 43016940), (54, 37440670), (60, 33696603), (74, 27321570), (90, 22464402), (94, 21508470), (108, 18720335), (111, 18214380), (135, 14976268), (141, 14338980), (148, 13660785), (180, 11232201), (185, 10928628), (188, 10754235), (222, 9107190), (235, 8603388), (270, 7488134), (282, 7169490), (333, 6071460), (370, 5464314), (423, 4779660), (444, 4553595), (470, 4301694), (540, 3744067), (555, 3642876), (564, 3584745), (666, 3035730), (705, 2867796), (740, 2732157), (846, 2389830), (940, 2150847), (999, 2023820), (1110, 1821438), (1269, 1593220), (1332, 1517865), (1410, 1433898), (1665, 1214292), (1692, 1194915), (1739, 1162620), (1998, 1011910), (2115, 955932), (2153, 939060), (2220, 910719), (2538, 796610), (2820, 716949), (3330, 607146), (3478, 581310), (3996, 505955), (4230, 477966), (4306, 469530), (4995, 404764), (5076, 398305), (5217, 387540), (6345, 318644), (6459, 313020), (6660, 303573), (6956, 290655), (8460, 238983), (8612, 234765), (8695, 232524), (9990, 202382), (10434, 193770), (10765, 187812), (12690, 159322), (12918, 156510), (15651, 129180), (17390, 116262), (19377, 104340), (19980, 101191), (20868, 96885), (21530, 93906), (25380, 79661), (25836, 78255), (26085, 77508), (31302, 64590), (32295, 62604), (34780, 58131), (38754, 52170), (43060, 46953)]