1185840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{61}}^1$

素因数の和:89

約数の個数: 120

約数和(自身を含む): 4197648

約数和(自身を除く): 3011808

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, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 243, 244, 270, 305, 324, 360, 366, 405, 432, 486, 488, 540, 549, 610, 648, 720, 732, 810, 915, 972, 976, 1080, 1098, 1215, 1220, 1296, 1464, 1620, 1647, 1830, 1944, 2160, 2196, 2430, 2440, 2745, 2928, 3240, 3294, 3660, 3888, 4392, 4860, 4880, 4941, 5490, 6480, 6588, 7320, 8235, 8784, 9720, 9882, 10980, 13176, 14640, 14823, 16470, 19440, 19764, 21960, 24705, 26352, 29646, 32940, 39528, 43920, 49410, 59292, 65880, 74115, 79056, 98820, 118584, 131760, 148230, 197640, 237168, 296460, 395280, 592920, 1185840]

約数ペア:

[(1, 1185840), (2, 592920), (3, 395280), (4, 296460), (5, 237168), (6, 197640), (8, 148230), (9, 131760), (10, 118584), (12, 98820), (15, 79056), (16, 74115), (18, 65880), (20, 59292), (24, 49410), (27, 43920), (30, 39528), (36, 32940), (40, 29646), (45, 26352), (48, 24705), (54, 21960), (60, 19764), (61, 19440), (72, 16470), (80, 14823), (81, 14640), (90, 13176), (108, 10980), (120, 9882), (122, 9720), (135, 8784), (144, 8235), (162, 7320), (180, 6588), (183, 6480), (216, 5490), (240, 4941), (243, 4880), (244, 4860), (270, 4392), (305, 3888), (324, 3660), (360, 3294), (366, 3240), (405, 2928), (432, 2745), (486, 2440), (488, 2430), (540, 2196), (549, 2160), (610, 1944), (648, 1830), (720, 1647), (732, 1620), (810, 1464), (915, 1296), (972, 1220), (976, 1215), (1080, 1098)]