15599760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 55710720

約数和(自身を除く): 40110960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 311, 330, 380, 418, 440, 456, 528, 570, 622, 627, 660, 760, 836, 880, 912, 933, 1045, 1140, 1244, 1254, 1320, 1520, 1555, 1672, 1866, 2090, 2280, 2488, 2508, 2640, 3110, 3135, 3344, 3421, 3732, 4180, 4560, 4665, 4976, 5016, 5909, 6220, 6270, 6842, 7464, 8360, 9330, 10032, 10263, 11818, 12440, 12540, 13684, 14928, 16720, 17105, 17727, 18660, 20526, 23636, 24880, 25080, 27368, 29545, 34210, 35454, 37320, 41052, 47272, 50160, 51315, 54736, 59090, 64999, 68420, 70908, 74640, 82104, 88635, 94544, 102630, 118180, 129998, 136840, 141816, 164208, 177270, 194997, 205260, 236360, 259996, 273680, 283632, 324995, 354540, 389994, 410520, 472720, 519992, 649990, 709080, 779988, 821040, 974985, 1039984, 1299980, 1418160, 1559976, 1949970, 2599960, 3119952, 3899940, 5199920, 7799880, 15599760]

約数ペア:

[(1, 15599760), (2, 7799880), (3, 5199920), (4, 3899940), (5, 3119952), (6, 2599960), (8, 1949970), (10, 1559976), (11, 1418160), (12, 1299980), (15, 1039984), (16, 974985), (19, 821040), (20, 779988), (22, 709080), (24, 649990), (30, 519992), (33, 472720), (38, 410520), (40, 389994), (44, 354540), (48, 324995), (55, 283632), (57, 273680), (60, 259996), (66, 236360), (76, 205260), (80, 194997), (88, 177270), (95, 164208), (110, 141816), (114, 136840), (120, 129998), (132, 118180), (152, 102630), (165, 94544), (176, 88635), (190, 82104), (209, 74640), (220, 70908), (228, 68420), (240, 64999), (264, 59090), (285, 54736), (304, 51315), (311, 50160), (330, 47272), (380, 41052), (418, 37320), (440, 35454), (456, 34210), (528, 29545), (570, 27368), (622, 25080), (627, 24880), (660, 23636), (760, 20526), (836, 18660), (880, 17727), (912, 17105), (933, 16720), (1045, 14928), (1140, 13684), (1244, 12540), (1254, 12440), (1320, 11818), (1520, 10263), (1555, 10032), (1672, 9330), (1866, 8360), (2090, 7464), (2280, 6842), (2488, 6270), (2508, 6220), (2640, 5909), (3110, 5016), (3135, 4976), (3344, 4665), (3421, 4560), (3732, 4180)]