1239059160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60383}}^1$

素因数の和:60422

約数の個数: 128

約数和(自身を含む): 4347648000

約数和(自身を除く): 3108588840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 60383, 120766, 181149, 241532, 301915, 362298, 483064, 543447, 603830, 724596, 905745, 1086894, 1147277, 1207660, 1449192, 1630341, 1811490, 2173788, 2294554, 2415320, 2717235, 3260682, 3441831, 3622980, 4347576, 4589108, 5434470, 5736385, 6521364, 6883662, 7245960, 8151705, 9178216, 10325493, 10868940, 11472770, 13042728, 13767324, 16303410, 17209155, 20650986, 21737880, 22945540, 27534648, 30976479, 32606820, 34418310, 41301972, 45891080, 51627465, 61952958, 65213640, 68836620, 82603944, 103254930, 123905916, 137673240, 154882395, 206509860, 247811832, 309764790, 413019720, 619529580, 1239059160]

約数ペア:

[(1, 1239059160), (2, 619529580), (3, 413019720), (4, 309764790), (5, 247811832), (6, 206509860), (8, 154882395), (9, 137673240), (10, 123905916), (12, 103254930), (15, 82603944), (18, 68836620), (19, 65213640), (20, 61952958), (24, 51627465), (27, 45891080), (30, 41301972), (36, 34418310), (38, 32606820), (40, 30976479), (45, 27534648), (54, 22945540), (57, 21737880), (60, 20650986), (72, 17209155), (76, 16303410), (90, 13767324), (95, 13042728), (108, 11472770), (114, 10868940), (120, 10325493), (135, 9178216), (152, 8151705), (171, 7245960), (180, 6883662), (190, 6521364), (216, 5736385), (228, 5434470), (270, 4589108), (285, 4347576), (342, 3622980), (360, 3441831), (380, 3260682), (456, 2717235), (513, 2415320), (540, 2294554), (570, 2173788), (684, 1811490), (760, 1630341), (855, 1449192), (1026, 1207660), (1080, 1147277), (1140, 1086894), (1368, 905745), (1710, 724596), (2052, 603830), (2280, 543447), (2565, 483064), (3420, 362298), (4104, 301915), (5130, 241532), (6840, 181149), (10260, 120766), (20520, 60383)]