1288770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:72

約数の個数: 96

約数和(自身を含む): 3950208

約数和(自身を除く): 2661438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 357, 361, 399, 510, 570, 595, 646, 665, 714, 722, 798, 969, 1083, 1190, 1330, 1615, 1785, 1805, 1938, 1995, 2166, 2261, 2527, 3230, 3570, 3610, 3990, 4522, 4845, 5054, 5415, 6137, 6783, 7581, 9690, 10830, 11305, 12274, 12635, 13566, 15162, 18411, 22610, 25270, 30685, 33915, 36822, 37905, 42959, 61370, 67830, 75810, 85918, 92055, 128877, 184110, 214795, 257754, 429590, 644385, 1288770]

約数ペア:

[(1, 1288770), (2, 644385), (3, 429590), (5, 257754), (6, 214795), (7, 184110), (10, 128877), (14, 92055), (15, 85918), (17, 75810), (19, 67830), (21, 61370), (30, 42959), (34, 37905), (35, 36822), (38, 33915), (42, 30685), (51, 25270), (57, 22610), (70, 18411), (85, 15162), (95, 13566), (102, 12635), (105, 12274), (114, 11305), (119, 10830), (133, 9690), (170, 7581), (190, 6783), (210, 6137), (238, 5415), (255, 5054), (266, 4845), (285, 4522), (323, 3990), (357, 3610), (361, 3570), (399, 3230), (510, 2527), (570, 2261), (595, 2166), (646, 1995), (665, 1938), (714, 1805), (722, 1785), (798, 1615), (969, 1330), (1083, 1190)]