8216331390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{3967}}^1$

素因数の和:6543

約数の個数: 80

約数和(自身を含む): 22107013632

約数和(自身を除く): 13890682242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2557, 3967, 5114, 7671, 7934, 11901, 12785, 15342, 19835, 23013, 23802, 25570, 35703, 38355, 39670, 46026, 59505, 69039, 71406, 76710, 107109, 115065, 119010, 138078, 178515, 207117, 214218, 230130, 321327, 345195, 357030, 414234, 535545, 642654, 690390, 1035585, 1071090, 1606635, 2071170, 3213270, 10143619, 20287238, 30430857, 50718095, 60861714, 91292571, 101436190, 152154285, 182585142, 273877713, 304308570, 456462855, 547755426, 821633139, 912925710, 1369388565, 1643266278, 2738777130, 4108165695, 8216331390]

約数ペア:

[(1, 8216331390), (2, 4108165695), (3, 2738777130), (5, 1643266278), (6, 1369388565), (9, 912925710), (10, 821633139), (15, 547755426), (18, 456462855), (27, 304308570), (30, 273877713), (45, 182585142), (54, 152154285), (81, 101436190), (90, 91292571), (135, 60861714), (162, 50718095), (270, 30430857), (405, 20287238), (810, 10143619), (2557, 3213270), (3967, 2071170), (5114, 1606635), (7671, 1071090), (7934, 1035585), (11901, 690390), (12785, 642654), (15342, 535545), (19835, 414234), (23013, 357030), (23802, 345195), (25570, 321327), (35703, 230130), (38355, 214218), (39670, 207117), (46026, 178515), (59505, 138078), (69039, 119010), (71406, 115065), (76710, 107109)]