4891920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 17677440

約数和(自身を除く): 12785520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 109, 110, 120, 132, 136, 165, 170, 176, 187, 204, 218, 220, 240, 255, 264, 272, 327, 330, 340, 374, 408, 436, 440, 510, 528, 545, 561, 654, 660, 680, 748, 816, 872, 880, 935, 1020, 1090, 1122, 1199, 1308, 1320, 1360, 1496, 1635, 1744, 1853, 1870, 2040, 2180, 2244, 2398, 2616, 2640, 2805, 2992, 3270, 3597, 3706, 3740, 4080, 4360, 4488, 4796, 5232, 5559, 5610, 5995, 6540, 7194, 7412, 7480, 8720, 8976, 9265, 9592, 11118, 11220, 11990, 13080, 14388, 14824, 14960, 17985, 18530, 19184, 20383, 22236, 22440, 23980, 26160, 27795, 28776, 29648, 35970, 37060, 40766, 44472, 44880, 47960, 55590, 57552, 61149, 71940, 74120, 81532, 88944, 95920, 101915, 111180, 122298, 143880, 148240, 163064, 203830, 222360, 244596, 287760, 305745, 326128, 407660, 444720, 489192, 611490, 815320, 978384, 1222980, 1630640, 2445960, 4891920]

約数ペア:

[(1, 4891920), (2, 2445960), (3, 1630640), (4, 1222980), (5, 978384), (6, 815320), (8, 611490), (10, 489192), (11, 444720), (12, 407660), (15, 326128), (16, 305745), (17, 287760), (20, 244596), (22, 222360), (24, 203830), (30, 163064), (33, 148240), (34, 143880), (40, 122298), (44, 111180), (48, 101915), (51, 95920), (55, 88944), (60, 81532), (66, 74120), (68, 71940), (80, 61149), (85, 57552), (88, 55590), (102, 47960), (109, 44880), (110, 44472), (120, 40766), (132, 37060), (136, 35970), (165, 29648), (170, 28776), (176, 27795), (187, 26160), (204, 23980), (218, 22440), (220, 22236), (240, 20383), (255, 19184), (264, 18530), (272, 17985), (327, 14960), (330, 14824), (340, 14388), (374, 13080), (408, 11990), (436, 11220), (440, 11118), (510, 9592), (528, 9265), (545, 8976), (561, 8720), (654, 7480), (660, 7412), (680, 7194), (748, 6540), (816, 5995), (872, 5610), (880, 5559), (935, 5232), (1020, 4796), (1090, 4488), (1122, 4360), (1199, 4080), (1308, 3740), (1320, 3706), (1360, 3597), (1496, 3270), (1635, 2992), (1744, 2805), (1853, 2640), (1870, 2616), (2040, 2398), (2180, 2244)]