253121490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5419}}^1$

素因数の和:5608

約数の個数: 64

約数和(自身を含む): 679017600

約数和(自身を除く): 425896110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 4671, 5190, 5419, 7785, 9342, 10838, 15570, 16257, 23355, 27095, 32514, 46710, 48771, 54190, 81285, 97542, 146313, 162570, 243855, 292626, 487710, 731565, 937487, 1463130, 1874974, 2812461, 4687435, 5624922, 8437383, 9374870, 14062305, 16874766, 25312149, 28124610, 42186915, 50624298, 84373830, 126560745, 253121490]

約数ペア:

[(1, 253121490), (2, 126560745), (3, 84373830), (5, 50624298), (6, 42186915), (9, 28124610), (10, 25312149), (15, 16874766), (18, 14062305), (27, 9374870), (30, 8437383), (45, 5624922), (54, 4687435), (90, 2812461), (135, 1874974), (173, 1463130), (270, 937487), (346, 731565), (519, 487710), (865, 292626), (1038, 243855), (1557, 162570), (1730, 146313), (2595, 97542), (3114, 81285), (4671, 54190), (5190, 48771), (5419, 46710), (7785, 32514), (9342, 27095), (10838, 23355), (15570, 16257)]