1572127620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{37061}}^1$

素因数の和:37181

約数の個数: 96

約数和(自身を含む): 5080755456

約数和(自身を除く): 3508627836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 6060, 7070, 8484, 10605, 14140, 21210, 37061, 42420, 74122, 111183, 148244, 185305, 222366, 259427, 370610, 444732, 518854, 555915, 741220, 778281, 1037708, 1111830, 1297135, 1556562, 2223660, 2594270, 3113124, 3743161, 3891405, 5188540, 7486322, 7782810, 11229483, 14972644, 15565620, 18715805, 22458966, 26202127, 37431610, 44917932, 52404254, 56147415, 74863220, 78606381, 104808508, 112294830, 131010635, 157212762, 224589660, 262021270, 314425524, 393031905, 524042540, 786063810, 1572127620]

約数ペア:

[(1, 1572127620), (2, 786063810), (3, 524042540), (4, 393031905), (5, 314425524), (6, 262021270), (7, 224589660), (10, 157212762), (12, 131010635), (14, 112294830), (15, 104808508), (20, 78606381), (21, 74863220), (28, 56147415), (30, 52404254), (35, 44917932), (42, 37431610), (60, 26202127), (70, 22458966), (84, 18715805), (101, 15565620), (105, 14972644), (140, 11229483), (202, 7782810), (210, 7486322), (303, 5188540), (404, 3891405), (420, 3743161), (505, 3113124), (606, 2594270), (707, 2223660), (1010, 1556562), (1212, 1297135), (1414, 1111830), (1515, 1037708), (2020, 778281), (2121, 741220), (2828, 555915), (3030, 518854), (3535, 444732), (4242, 370610), (6060, 259427), (7070, 222366), (8484, 185305), (10605, 148244), (14140, 111183), (21210, 74122), (37061, 42420)]