1375290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 4268160

約数和(自身を除く): 2892870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 59, 63, 70, 74, 90, 105, 111, 118, 126, 177, 185, 210, 222, 259, 295, 315, 333, 354, 370, 413, 518, 531, 555, 590, 630, 666, 777, 826, 885, 1062, 1110, 1239, 1295, 1554, 1665, 1770, 2065, 2183, 2331, 2478, 2590, 2655, 3330, 3717, 3885, 4130, 4366, 4662, 5310, 6195, 6549, 7434, 7770, 10915, 11655, 12390, 13098, 15281, 18585, 19647, 21830, 23310, 30562, 32745, 37170, 39294, 45843, 65490, 76405, 91686, 98235, 137529, 152810, 196470, 229215, 275058, 458430, 687645, 1375290]

約数ペア:

[(1, 1375290), (2, 687645), (3, 458430), (5, 275058), (6, 229215), (7, 196470), (9, 152810), (10, 137529), (14, 98235), (15, 91686), (18, 76405), (21, 65490), (30, 45843), (35, 39294), (37, 37170), (42, 32745), (45, 30562), (59, 23310), (63, 21830), (70, 19647), (74, 18585), (90, 15281), (105, 13098), (111, 12390), (118, 11655), (126, 10915), (177, 7770), (185, 7434), (210, 6549), (222, 6195), (259, 5310), (295, 4662), (315, 4366), (333, 4130), (354, 3885), (370, 3717), (413, 3330), (518, 2655), (531, 2590), (555, 2478), (590, 2331), (630, 2183), (666, 2065), (777, 1770), (826, 1665), (885, 1554), (1062, 1295), (1110, 1239)]