78801930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15361}}^1$

素因数の和:15396

約数の個数: 64

約数和(自身を含む): 221212800

約数和(自身を除く): 142410870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 15361, 30722, 46083, 76805, 92166, 138249, 153610, 230415, 276498, 291859, 414747, 460830, 583718, 691245, 829494, 875577, 1382490, 1459295, 1751154, 2073735, 2626731, 2918590, 4147470, 4377885, 5253462, 7880193, 8755770, 13133655, 15760386, 26267310, 39400965, 78801930]

約数ペア:

[(1, 78801930), (2, 39400965), (3, 26267310), (5, 15760386), (6, 13133655), (9, 8755770), (10, 7880193), (15, 5253462), (18, 4377885), (19, 4147470), (27, 2918590), (30, 2626731), (38, 2073735), (45, 1751154), (54, 1459295), (57, 1382490), (90, 875577), (95, 829494), (114, 691245), (135, 583718), (171, 460830), (190, 414747), (270, 291859), (285, 276498), (342, 230415), (513, 153610), (570, 138249), (855, 92166), (1026, 76805), (1710, 46083), (2565, 30722), (5130, 15361)]