15696530820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6361}}^1\times {\mathrm{13709}}^1$

素因数の和:20085

約数の個数: 72

約数和(自身を含む): 47623768920

約数和(自身を除く): 31927238100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6361, 12722, 13709, 19083, 25444, 27418, 31805, 38166, 41127, 54836, 57249, 63610, 68545, 76332, 82254, 95415, 114498, 123381, 127220, 137090, 164508, 190830, 205635, 228996, 246762, 274180, 286245, 381660, 411270, 493524, 572490, 616905, 822540, 1144980, 1233810, 2467620, 87202949, 174405898, 261608847, 348811796, 436014745, 523217694, 784826541, 872029490, 1046435388, 1308044235, 1569653082, 1744058980, 2616088470, 3139306164, 3924132705, 5232176940, 7848265410, 15696530820]

約数ペア:

[(1, 15696530820), (2, 7848265410), (3, 5232176940), (4, 3924132705), (5, 3139306164), (6, 2616088470), (9, 1744058980), (10, 1569653082), (12, 1308044235), (15, 1046435388), (18, 872029490), (20, 784826541), (30, 523217694), (36, 436014745), (45, 348811796), (60, 261608847), (90, 174405898), (180, 87202949), (6361, 2467620), (12722, 1233810), (13709, 1144980), (19083, 822540), (25444, 616905), (27418, 572490), (31805, 493524), (38166, 411270), (41127, 381660), (54836, 286245), (57249, 274180), (63610, 246762), (68545, 228996), (76332, 205635), (82254, 190830), (95415, 164508), (114498, 137090), (123381, 127220)]