215453520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11083}}^1$

素因数の和:11111

約数の個数: 120

約数和(自身を含む): 750431136

約数和(自身を除く): 534977616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 11083, 19440, 22166, 33249, 44332, 55415, 66498, 88664, 99747, 110830, 132996, 166245, 177328, 199494, 221660, 265992, 299241, 332490, 398988, 443320, 498735, 531984, 598482, 664980, 797976, 886640, 897723, 997470, 1196964, 1329960, 1496205, 1595952, 1795446, 1994940, 2393928, 2659920, 2693169, 2992410, 3590892, 3989880, 4488615, 4787856, 5386338, 5984820, 7181784, 7979760, 8977230, 10772676, 11969640, 13465845, 14363568, 17954460, 21545352, 23939280, 26931690, 35908920, 43090704, 53863380, 71817840, 107726760, 215453520]

約数ペア:

[(1, 215453520), (2, 107726760), (3, 71817840), (4, 53863380), (5, 43090704), (6, 35908920), (8, 26931690), (9, 23939280), (10, 21545352), (12, 17954460), (15, 14363568), (16, 13465845), (18, 11969640), (20, 10772676), (24, 8977230), (27, 7979760), (30, 7181784), (36, 5984820), (40, 5386338), (45, 4787856), (48, 4488615), (54, 3989880), (60, 3590892), (72, 2992410), (80, 2693169), (81, 2659920), (90, 2393928), (108, 1994940), (120, 1795446), (135, 1595952), (144, 1496205), (162, 1329960), (180, 1196964), (216, 997470), (240, 897723), (243, 886640), (270, 797976), (324, 664980), (360, 598482), (405, 531984), (432, 498735), (486, 443320), (540, 398988), (648, 332490), (720, 299241), (810, 265992), (972, 221660), (1080, 199494), (1215, 177328), (1296, 166245), (1620, 132996), (1944, 110830), (2160, 99747), (2430, 88664), (3240, 66498), (3888, 55415), (4860, 44332), (6480, 33249), (9720, 22166), (11083, 19440)]