756881820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9161}}^1$

素因数の和:9202

約数の個数: 144

約数和(自身を含む): 2521235808

約数和(自身を除く): 1764353988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2754, 3060, 4131, 4590, 4860, 5508, 6885, 8262, 9161, 9180, 13770, 16524, 18322, 20655, 27483, 27540, 36644, 41310, 45805, 54966, 82449, 82620, 91610, 109932, 137415, 155737, 164898, 183220, 247347, 274830, 311474, 329796, 412245, 467211, 494694, 549660, 622948, 742041, 778685, 824490, 934422, 989388, 1236735, 1401633, 1484082, 1557370, 1648980, 1868844, 2226123, 2336055, 2473470, 2803266, 2968164, 3114740, 3710205, 4204899, 4452246, 4672110, 4946940, 5606532, 7008165, 7420410, 8409798, 8904492, 9344220, 11130615, 12614697, 14016330, 14840820, 16819596, 21024495, 22261230, 25229394, 28032660, 37844091, 42048990, 44522460, 50458788, 63073485, 75688182, 84097980, 126146970, 151376364, 189220455, 252293940, 378440910, 756881820]

約数ペア:

[(1, 756881820), (2, 378440910), (3, 252293940), (4, 189220455), (5, 151376364), (6, 126146970), (9, 84097980), (10, 75688182), (12, 63073485), (15, 50458788), (17, 44522460), (18, 42048990), (20, 37844091), (27, 28032660), (30, 25229394), (34, 22261230), (36, 21024495), (45, 16819596), (51, 14840820), (54, 14016330), (60, 12614697), (68, 11130615), (81, 9344220), (85, 8904492), (90, 8409798), (102, 7420410), (108, 7008165), (135, 5606532), (153, 4946940), (162, 4672110), (170, 4452246), (180, 4204899), (204, 3710205), (243, 3114740), (255, 2968164), (270, 2803266), (306, 2473470), (324, 2336055), (340, 2226123), (405, 1868844), (459, 1648980), (486, 1557370), (510, 1484082), (540, 1401633), (612, 1236735), (765, 989388), (810, 934422), (918, 824490), (972, 778685), (1020, 742041), (1215, 622948), (1377, 549660), (1530, 494694), (1620, 467211), (1836, 412245), (2295, 329796), (2430, 311474), (2754, 274830), (3060, 247347), (4131, 183220), (4590, 164898), (4860, 155737), (5508, 137415), (6885, 109932), (8262, 91610), (9161, 82620), (9180, 82449), (13770, 54966), (16524, 45805), (18322, 41310), (20655, 36644), (27483, 27540)]