13468320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 47174400

約数和(自身を除く): 33706080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 199, 235, 240, 282, 288, 360, 376, 398, 423, 470, 480, 564, 597, 705, 720, 752, 796, 846, 940, 995, 1128, 1194, 1410, 1440, 1504, 1592, 1692, 1791, 1880, 1990, 2115, 2256, 2388, 2820, 2985, 3184, 3384, 3582, 3760, 3980, 4230, 4512, 4776, 5640, 5970, 6368, 6768, 7164, 7520, 7960, 8460, 8955, 9353, 9552, 11280, 11940, 13536, 14328, 15920, 16920, 17910, 18706, 19104, 22560, 23880, 28059, 28656, 31840, 33840, 35820, 37412, 46765, 47760, 56118, 57312, 67680, 71640, 74824, 84177, 93530, 95520, 112236, 140295, 143280, 149648, 168354, 187060, 224472, 280590, 286560, 299296, 336708, 374120, 420885, 448944, 561180, 673416, 748240, 841770, 897888, 1122360, 1346832, 1496480, 1683540, 2244720, 2693664, 3367080, 4489440, 6734160, 13468320]

約数ペア:

[(1, 13468320), (2, 6734160), (3, 4489440), (4, 3367080), (5, 2693664), (6, 2244720), (8, 1683540), (9, 1496480), (10, 1346832), (12, 1122360), (15, 897888), (16, 841770), (18, 748240), (20, 673416), (24, 561180), (30, 448944), (32, 420885), (36, 374120), (40, 336708), (45, 299296), (47, 286560), (48, 280590), (60, 224472), (72, 187060), (80, 168354), (90, 149648), (94, 143280), (96, 140295), (120, 112236), (141, 95520), (144, 93530), (160, 84177), (180, 74824), (188, 71640), (199, 67680), (235, 57312), (240, 56118), (282, 47760), (288, 46765), (360, 37412), (376, 35820), (398, 33840), (423, 31840), (470, 28656), (480, 28059), (564, 23880), (597, 22560), (705, 19104), (720, 18706), (752, 17910), (796, 16920), (846, 15920), (940, 14328), (995, 13536), (1128, 11940), (1194, 11280), (1410, 9552), (1440, 9353), (1504, 8955), (1592, 8460), (1692, 7960), (1791, 7520), (1880, 7164), (1990, 6768), (2115, 6368), (2256, 5970), (2388, 5640), (2820, 4776), (2985, 4512), (3184, 4230), (3384, 3980), (3582, 3760)]