2028096540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4289}}^1$

素因数の和:4412

約数の個数: 144

約数和(自身を含む): 6408642240

約数和(自身を除く): 4380545700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 71, 74, 90, 111, 142, 148, 180, 185, 213, 222, 284, 333, 355, 370, 426, 444, 555, 639, 666, 710, 740, 852, 1065, 1110, 1278, 1332, 1420, 1665, 2130, 2220, 2556, 2627, 3195, 3330, 4260, 4289, 5254, 6390, 6660, 7881, 8578, 10508, 12780, 12867, 13135, 15762, 17156, 21445, 23643, 25734, 26270, 31524, 38601, 39405, 42890, 47286, 51468, 52540, 64335, 77202, 78810, 85780, 94572, 118215, 128670, 154404, 157620, 158693, 193005, 236430, 257340, 304519, 317386, 386010, 472860, 476079, 609038, 634772, 772020, 793465, 913557, 952158, 1218076, 1428237, 1522595, 1586930, 1827114, 1904316, 2380395, 2740671, 2856474, 3045190, 3173860, 3654228, 4567785, 4760790, 5481342, 5712948, 6090380, 7141185, 9135570, 9521580, 10962684, 11267203, 13703355, 14282370, 18271140, 22534406, 27406710, 28564740, 33801609, 45068812, 54813420, 56336015, 67603218, 101404827, 112672030, 135206436, 169008045, 202809654, 225344060, 338016090, 405619308, 507024135, 676032180, 1014048270, 2028096540]

約数ペア:

[(1, 2028096540), (2, 1014048270), (3, 676032180), (4, 507024135), (5, 405619308), (6, 338016090), (9, 225344060), (10, 202809654), (12, 169008045), (15, 135206436), (18, 112672030), (20, 101404827), (30, 67603218), (36, 56336015), (37, 54813420), (45, 45068812), (60, 33801609), (71, 28564740), (74, 27406710), (90, 22534406), (111, 18271140), (142, 14282370), (148, 13703355), (180, 11267203), (185, 10962684), (213, 9521580), (222, 9135570), (284, 7141185), (333, 6090380), (355, 5712948), (370, 5481342), (426, 4760790), (444, 4567785), (555, 3654228), (639, 3173860), (666, 3045190), (710, 2856474), (740, 2740671), (852, 2380395), (1065, 1904316), (1110, 1827114), (1278, 1586930), (1332, 1522595), (1420, 1428237), (1665, 1218076), (2130, 952158), (2220, 913557), (2556, 793465), (2627, 772020), (3195, 634772), (3330, 609038), (4260, 476079), (4289, 472860), (5254, 386010), (6390, 317386), (6660, 304519), (7881, 257340), (8578, 236430), (10508, 193005), (12780, 158693), (12867, 157620), (13135, 154404), (15762, 128670), (17156, 118215), (21445, 94572), (23643, 85780), (25734, 78810), (26270, 77202), (31524, 64335), (38601, 52540), (39405, 51468), (42890, 47286)]