1746990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 5391360

約数和(自身を除く): 3644370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 59, 63, 70, 90, 94, 105, 118, 126, 141, 177, 210, 235, 282, 295, 315, 329, 354, 413, 423, 470, 531, 590, 630, 658, 705, 826, 846, 885, 987, 1062, 1239, 1410, 1645, 1770, 1974, 2065, 2115, 2478, 2655, 2773, 2961, 3290, 3717, 4130, 4230, 4935, 5310, 5546, 5922, 6195, 7434, 8319, 9870, 12390, 13865, 14805, 16638, 18585, 19411, 24957, 27730, 29610, 37170, 38822, 41595, 49914, 58233, 83190, 97055, 116466, 124785, 174699, 194110, 249570, 291165, 349398, 582330, 873495, 1746990]

約数ペア:

[(1, 1746990), (2, 873495), (3, 582330), (5, 349398), (6, 291165), (7, 249570), (9, 194110), (10, 174699), (14, 124785), (15, 116466), (18, 97055), (21, 83190), (30, 58233), (35, 49914), (42, 41595), (45, 38822), (47, 37170), (59, 29610), (63, 27730), (70, 24957), (90, 19411), (94, 18585), (105, 16638), (118, 14805), (126, 13865), (141, 12390), (177, 9870), (210, 8319), (235, 7434), (282, 6195), (295, 5922), (315, 5546), (329, 5310), (354, 4935), (413, 4230), (423, 4130), (470, 3717), (531, 3290), (590, 2961), (630, 2773), (658, 2655), (705, 2478), (826, 2115), (846, 2065), (885, 1974), (987, 1770), (1062, 1645), (1239, 1410)]