127301520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27917}}^1$

素因数の和:27952

約数の個数: 80

約数和(自身を含む): 415419840

約数和(自身を除く): 288118320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 27917, 55834, 83751, 111668, 139585, 167502, 223336, 279170, 335004, 418755, 446672, 530423, 558340, 670008, 837510, 1060846, 1116680, 1340016, 1591269, 1675020, 2121692, 2233360, 2652115, 3182538, 3350040, 4243384, 5304230, 6365076, 6700080, 7956345, 8486768, 10608460, 12730152, 15912690, 21216920, 25460304, 31825380, 42433840, 63650760, 127301520]

約数ペア:

[(1, 127301520), (2, 63650760), (3, 42433840), (4, 31825380), (5, 25460304), (6, 21216920), (8, 15912690), (10, 12730152), (12, 10608460), (15, 8486768), (16, 7956345), (19, 6700080), (20, 6365076), (24, 5304230), (30, 4243384), (38, 3350040), (40, 3182538), (48, 2652115), (57, 2233360), (60, 2121692), (76, 1675020), (80, 1591269), (95, 1340016), (114, 1116680), (120, 1060846), (152, 837510), (190, 670008), (228, 558340), (240, 530423), (285, 446672), (304, 418755), (380, 335004), (456, 279170), (570, 223336), (760, 167502), (912, 139585), (1140, 111668), (1520, 83751), (2280, 55834), (4560, 27917)]