6562980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 21218652

約数和(自身を除く): 14655672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 101, 114, 171, 180, 190, 202, 228, 285, 303, 342, 361, 380, 404, 505, 570, 606, 684, 722, 855, 909, 1010, 1083, 1140, 1212, 1444, 1515, 1710, 1805, 1818, 1919, 2020, 2166, 3030, 3249, 3420, 3610, 3636, 3838, 4332, 4545, 5415, 5757, 6060, 6498, 7220, 7676, 9090, 9595, 10830, 11514, 12996, 16245, 17271, 18180, 19190, 21660, 23028, 28785, 32490, 34542, 36461, 38380, 57570, 64980, 69084, 72922, 86355, 109383, 115140, 145844, 172710, 182305, 218766, 328149, 345420, 364610, 437532, 546915, 656298, 729220, 1093830, 1312596, 1640745, 2187660, 3281490, 6562980]

約数ペア:

[(1, 6562980), (2, 3281490), (3, 2187660), (4, 1640745), (5, 1312596), (6, 1093830), (9, 729220), (10, 656298), (12, 546915), (15, 437532), (18, 364610), (19, 345420), (20, 328149), (30, 218766), (36, 182305), (38, 172710), (45, 145844), (57, 115140), (60, 109383), (76, 86355), (90, 72922), (95, 69084), (101, 64980), (114, 57570), (171, 38380), (180, 36461), (190, 34542), (202, 32490), (228, 28785), (285, 23028), (303, 21660), (342, 19190), (361, 18180), (380, 17271), (404, 16245), (505, 12996), (570, 11514), (606, 10830), (684, 9595), (722, 9090), (855, 7676), (909, 7220), (1010, 6498), (1083, 6060), (1140, 5757), (1212, 5415), (1444, 4545), (1515, 4332), (1710, 3838), (1805, 3636), (1818, 3610), (1919, 3420), (2020, 3249), (2166, 3030)]