28829520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1483}}^1$

素因数の和:1511

約数の個数: 120

約数和(自身を含む): 100472736

約数和(自身を除く): 71643216

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, 1483, 1620, 1944, 2160, 2430, 2966, 3240, 3888, 4449, 4860, 5932, 6480, 7415, 8898, 9720, 11864, 13347, 14830, 17796, 19440, 22245, 23728, 26694, 29660, 35592, 40041, 44490, 53388, 59320, 66735, 71184, 80082, 88980, 106776, 118640, 120123, 133470, 160164, 177960, 200205, 213552, 240246, 266940, 320328, 355920, 360369, 400410, 480492, 533880, 600615, 640656, 720738, 800820, 960984, 1067760, 1201230, 1441476, 1601640, 1801845, 1921968, 2402460, 2882952, 3203280, 3603690, 4804920, 5765904, 7207380, 9609840, 14414760, 28829520]

約数ペア:

[(1, 28829520), (2, 14414760), (3, 9609840), (4, 7207380), (5, 5765904), (6, 4804920), (8, 3603690), (9, 3203280), (10, 2882952), (12, 2402460), (15, 1921968), (16, 1801845), (18, 1601640), (20, 1441476), (24, 1201230), (27, 1067760), (30, 960984), (36, 800820), (40, 720738), (45, 640656), (48, 600615), (54, 533880), (60, 480492), (72, 400410), (80, 360369), (81, 355920), (90, 320328), (108, 266940), (120, 240246), (135, 213552), (144, 200205), (162, 177960), (180, 160164), (216, 133470), (240, 120123), (243, 118640), (270, 106776), (324, 88980), (360, 80082), (405, 71184), (432, 66735), (486, 59320), (540, 53388), (648, 44490), (720, 40041), (810, 35592), (972, 29660), (1080, 26694), (1215, 23728), (1296, 22245), (1483, 19440), (1620, 17796), (1944, 14830), (2160, 13347), (2430, 11864), (2966, 9720), (3240, 8898), (3888, 7415), (4449, 6480), (4860, 5932)]