1621918591440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{965427733}}^1$

素因数の和:965427756

約数の個数: 80

約数和(自身を含む): 5746225872768

約数和(自身を除く): 4124307281328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 965427733, 1930855466, 2896283199, 3861710932, 4827138665, 5792566398, 6757994131, 7723421864, 9654277330, 11585132796, 13515988262, 14481415995, 15446843728, 19308554660, 20273982393, 23170265592, 27031976524, 28962831990, 33789970655, 38617109320, 40547964786, 46340531184, 54063953048, 57925663980, 67579941310, 77234218640, 81095929572, 101369911965, 108127906096, 115851327960, 135159882620, 162191859144, 202739823930, 231702655920, 270319765240, 324383718288, 405479647860, 540639530480, 810959295720, 1621918591440]

約数ペア:

[(1, 1621918591440), (2, 810959295720), (3, 540639530480), (4, 405479647860), (5, 324383718288), (6, 270319765240), (7, 231702655920), (8, 202739823930), (10, 162191859144), (12, 135159882620), (14, 115851327960), (15, 108127906096), (16, 101369911965), (20, 81095929572), (21, 77234218640), (24, 67579941310), (28, 57925663980), (30, 54063953048), (35, 46340531184), (40, 40547964786), (42, 38617109320), (48, 33789970655), (56, 28962831990), (60, 27031976524), (70, 23170265592), (80, 20273982393), (84, 19308554660), (105, 15446843728), (112, 14481415995), (120, 13515988262), (140, 11585132796), (168, 9654277330), (210, 7723421864), (240, 6757994131), (280, 5792566398), (336, 4827138665), (420, 3861710932), (560, 2896283199), (840, 1930855466), (1680, 965427733)]