15679997880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4219}}^1\times {\mathrm{30971}}^1$

素因数の和:35204

約数の個数: 64

約数和(自身を含む): 47052662400

約数和(自身を除く): 31372664520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4219, 8438, 12657, 16876, 21095, 25314, 30971, 33752, 42190, 50628, 61942, 63285, 84380, 92913, 101256, 123884, 126570, 154855, 168760, 185826, 247768, 253140, 309710, 371652, 464565, 506280, 619420, 743304, 929130, 1238840, 1858260, 3716520, 130666649, 261333298, 391999947, 522666596, 653333245, 783999894, 1045333192, 1306666490, 1567999788, 1959999735, 2613332980, 3135999576, 3919999470, 5226665960, 7839998940, 15679997880]

約数ペア:

[(1, 15679997880), (2, 7839998940), (3, 5226665960), (4, 3919999470), (5, 3135999576), (6, 2613332980), (8, 1959999735), (10, 1567999788), (12, 1306666490), (15, 1045333192), (20, 783999894), (24, 653333245), (30, 522666596), (40, 391999947), (60, 261333298), (120, 130666649), (4219, 3716520), (8438, 1858260), (12657, 1238840), (16876, 929130), (21095, 743304), (25314, 619420), (30971, 506280), (33752, 464565), (42190, 371652), (50628, 309710), (61942, 253140), (63285, 247768), (84380, 185826), (92913, 168760), (101256, 154855), (123884, 126570)]