170979240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61949}}^1$

素因数の和:61986

約数の個数: 64

約数和(自身を含む): 535248000

約数和(自身を除く): 364268760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 61949, 123898, 185847, 247796, 309745, 371694, 495592, 619490, 743388, 929235, 1238980, 1424827, 1486776, 1858470, 2477960, 2849654, 3716940, 4274481, 5699308, 7124135, 7433880, 8548962, 11398616, 14248270, 17097924, 21372405, 28496540, 34195848, 42744810, 56993080, 85489620, 170979240]

約数ペア:

[(1, 170979240), (2, 85489620), (3, 56993080), (4, 42744810), (5, 34195848), (6, 28496540), (8, 21372405), (10, 17097924), (12, 14248270), (15, 11398616), (20, 8548962), (23, 7433880), (24, 7124135), (30, 5699308), (40, 4274481), (46, 3716940), (60, 2849654), (69, 2477960), (92, 1858470), (115, 1486776), (120, 1424827), (138, 1238980), (184, 929235), (230, 743388), (276, 619490), (345, 495592), (460, 371694), (552, 309745), (690, 247796), (920, 185847), (1380, 123898), (2760, 61949)]