1622790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 4848480

約数和(自身を除く): 3225690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 73, 78, 90, 95, 114, 117, 130, 146, 171, 190, 195, 219, 234, 247, 285, 342, 365, 390, 438, 494, 570, 585, 657, 730, 741, 855, 949, 1095, 1170, 1235, 1314, 1387, 1482, 1710, 1898, 2190, 2223, 2470, 2774, 2847, 3285, 3705, 4161, 4446, 4745, 5694, 6570, 6935, 7410, 8322, 8541, 9490, 11115, 12483, 13870, 14235, 17082, 18031, 20805, 22230, 24966, 28470, 36062, 41610, 42705, 54093, 62415, 85410, 90155, 108186, 124830, 162279, 180310, 270465, 324558, 540930, 811395, 1622790]

約数ペア:

[(1, 1622790), (2, 811395), (3, 540930), (5, 324558), (6, 270465), (9, 180310), (10, 162279), (13, 124830), (15, 108186), (18, 90155), (19, 85410), (26, 62415), (30, 54093), (38, 42705), (39, 41610), (45, 36062), (57, 28470), (65, 24966), (73, 22230), (78, 20805), (90, 18031), (95, 17082), (114, 14235), (117, 13870), (130, 12483), (146, 11115), (171, 9490), (190, 8541), (195, 8322), (219, 7410), (234, 6935), (247, 6570), (285, 5694), (342, 4745), (365, 4446), (390, 4161), (438, 3705), (494, 3285), (570, 2847), (585, 2774), (657, 2470), (730, 2223), (741, 2190), (855, 1898), (949, 1710), (1095, 1482), (1170, 1387), (1235, 1314)]