1391738220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135647}}^1$

素因数の和:135684

約数の個数: 96

約数和(自身を含む): 4557772800

約数和(自身を除く): 3166034580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 135647, 271294, 406941, 542588, 678235, 813882, 1220823, 1356470, 1627764, 2034705, 2441646, 2577293, 2712940, 3662469, 4069410, 4883292, 5154586, 6104115, 7324938, 7731879, 8138820, 10309172, 12208230, 12886465, 14649876, 15463758, 18312345, 23195637, 24416460, 25772930, 30927516, 36624690, 38659395, 46391274, 51545860, 69586911, 73249380, 77318790, 92782548, 115978185, 139173822, 154637580, 231956370, 278347644, 347934555, 463912740, 695869110, 1391738220]

約数ペア:

[(1, 1391738220), (2, 695869110), (3, 463912740), (4, 347934555), (5, 278347644), (6, 231956370), (9, 154637580), (10, 139173822), (12, 115978185), (15, 92782548), (18, 77318790), (19, 73249380), (20, 69586911), (27, 51545860), (30, 46391274), (36, 38659395), (38, 36624690), (45, 30927516), (54, 25772930), (57, 24416460), (60, 23195637), (76, 18312345), (90, 15463758), (95, 14649876), (108, 12886465), (114, 12208230), (135, 10309172), (171, 8138820), (180, 7731879), (190, 7324938), (228, 6104115), (270, 5154586), (285, 4883292), (342, 4069410), (380, 3662469), (513, 2712940), (540, 2577293), (570, 2441646), (684, 2034705), (855, 1627764), (1026, 1356470), (1140, 1220823), (1710, 813882), (2052, 678235), (2565, 542588), (3420, 406941), (5130, 271294), (10260, 135647)]