78210660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 240694272

約数和(自身を除く): 162483612

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 163, 165, 220, 326, 330, 489, 652, 660, 727, 815, 978, 1454, 1630, 1793, 1956, 2181, 2445, 2908, 3260, 3586, 3635, 4362, 4890, 5379, 7172, 7270, 7997, 8724, 8965, 9780, 10758, 10905, 14540, 15994, 17930, 21516, 21810, 23991, 26895, 31988, 35860, 39985, 43620, 47982, 53790, 79970, 95964, 107580, 118501, 119955, 159940, 237002, 239910, 355503, 474004, 479820, 592505, 711006, 1185010, 1303511, 1422012, 1777515, 2370020, 2607022, 3555030, 3910533, 5214044, 6517555, 7110060, 7821066, 13035110, 15642132, 19552665, 26070220, 39105330, 78210660]

約数ペア:

[(1, 78210660), (2, 39105330), (3, 26070220), (4, 19552665), (5, 15642132), (6, 13035110), (10, 7821066), (11, 7110060), (12, 6517555), (15, 5214044), (20, 3910533), (22, 3555030), (30, 2607022), (33, 2370020), (44, 1777515), (55, 1422012), (60, 1303511), (66, 1185010), (110, 711006), (132, 592505), (163, 479820), (165, 474004), (220, 355503), (326, 239910), (330, 237002), (489, 159940), (652, 119955), (660, 118501), (727, 107580), (815, 95964), (978, 79970), (1454, 53790), (1630, 47982), (1793, 43620), (1956, 39985), (2181, 35860), (2445, 31988), (2908, 26895), (3260, 23991), (3586, 21810), (3635, 21516), (4362, 17930), (4890, 15994), (5379, 14540), (7172, 10905), (7270, 10758), (7997, 9780), (8724, 8965)]