12565536540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{32687}}^1$

素因数の和:32891

約数の個数: 96

約数和(自身を含む): 36244454400

約数和(自身を除く): 23678917860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 149, 172, 215, 258, 298, 430, 447, 516, 596, 645, 745, 860, 894, 1290, 1490, 1788, 2235, 2580, 2980, 4470, 6407, 8940, 12814, 19221, 25628, 32035, 32687, 38442, 64070, 65374, 76884, 96105, 98061, 128140, 130748, 163435, 192210, 196122, 326870, 384420, 392244, 490305, 653740, 980610, 1405541, 1961220, 2811082, 4216623, 4870363, 5622164, 7027705, 8433246, 9740726, 14055410, 14611089, 16866492, 19481452, 21083115, 24351815, 28110820, 29222178, 42166230, 48703630, 58444356, 73055445, 84332460, 97407260, 146110890, 209425609, 292221780, 418851218, 628276827, 837702436, 1047128045, 1256553654, 2094256090, 2513107308, 3141384135, 4188512180, 6282768270, 12565536540]

約数ペア:

[(1, 12565536540), (2, 6282768270), (3, 4188512180), (4, 3141384135), (5, 2513107308), (6, 2094256090), (10, 1256553654), (12, 1047128045), (15, 837702436), (20, 628276827), (30, 418851218), (43, 292221780), (60, 209425609), (86, 146110890), (129, 97407260), (149, 84332460), (172, 73055445), (215, 58444356), (258, 48703630), (298, 42166230), (430, 29222178), (447, 28110820), (516, 24351815), (596, 21083115), (645, 19481452), (745, 16866492), (860, 14611089), (894, 14055410), (1290, 9740726), (1490, 8433246), (1788, 7027705), (2235, 5622164), (2580, 4870363), (2980, 4216623), (4470, 2811082), (6407, 1961220), (8940, 1405541), (12814, 980610), (19221, 653740), (25628, 490305), (32035, 392244), (32687, 384420), (38442, 326870), (64070, 196122), (65374, 192210), (76884, 163435), (96105, 130748), (98061, 128140)]