174739920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1901}}^1$

素因数の和:2300

約数の個数: 80

約数和(自身を含む): 543393792

約数和(自身を除く): 368653872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 1149, 1532, 1901, 1915, 2298, 3064, 3802, 3830, 4596, 5703, 5745, 6128, 7604, 7660, 9192, 9505, 11406, 11490, 15208, 15320, 18384, 19010, 22812, 22980, 28515, 30416, 30640, 38020, 45624, 45960, 57030, 76040, 91248, 91920, 114060, 152080, 228120, 456240, 728083, 1456166, 2184249, 2912332, 3640415, 4368498, 5824664, 7280830, 8736996, 10921245, 11649328, 14561660, 17473992, 21842490, 29123320, 34947984, 43684980, 58246640, 87369960, 174739920]

約数ペア:

[(1, 174739920), (2, 87369960), (3, 58246640), (4, 43684980), (5, 34947984), (6, 29123320), (8, 21842490), (10, 17473992), (12, 14561660), (15, 11649328), (16, 10921245), (20, 8736996), (24, 7280830), (30, 5824664), (40, 4368498), (48, 3640415), (60, 2912332), (80, 2184249), (120, 1456166), (240, 728083), (383, 456240), (766, 228120), (1149, 152080), (1532, 114060), (1901, 91920), (1915, 91248), (2298, 76040), (3064, 57030), (3802, 45960), (3830, 45624), (4596, 38020), (5703, 30640), (5745, 30416), (6128, 28515), (7604, 22980), (7660, 22812), (9192, 19010), (9505, 18384), (11406, 15320), (11490, 15208)]