469430820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{7879}}^1$

素因数の和:8225

約数の個数: 72

約数和(自身を含む): 1428423360

約数和(自身を除く): 958992540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2979, 3310, 3972, 4965, 5958, 6620, 7879, 9930, 11916, 14895, 15758, 19860, 23637, 29790, 31516, 39395, 47274, 59580, 70911, 78790, 94548, 118185, 141822, 157580, 236370, 283644, 354555, 472740, 709110, 1418220, 2607949, 5215898, 7823847, 10431796, 13039745, 15647694, 23471541, 26079490, 31295388, 39119235, 46943082, 52158980, 78238470, 93886164, 117357705, 156476940, 234715410, 469430820]

約数ペア:

[(1, 469430820), (2, 234715410), (3, 156476940), (4, 117357705), (5, 93886164), (6, 78238470), (9, 52158980), (10, 46943082), (12, 39119235), (15, 31295388), (18, 26079490), (20, 23471541), (30, 15647694), (36, 13039745), (45, 10431796), (60, 7823847), (90, 5215898), (180, 2607949), (331, 1418220), (662, 709110), (993, 472740), (1324, 354555), (1655, 283644), (1986, 236370), (2979, 157580), (3310, 141822), (3972, 118185), (4965, 94548), (5958, 78790), (6620, 70911), (7879, 59580), (9930, 47274), (11916, 39395), (14895, 31516), (15758, 29790), (19860, 23637)]