387208440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15149}}^1$

素因数の和:15237

約数の個数: 96

約数和(自身を含む): 1276236000

約数和(自身を除く): 889027560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 15149, 25560, 30298, 45447, 60596, 75745, 90894, 121192, 136341, 151490, 181788, 227235, 272682, 302980, 363576, 454470, 545364, 605960, 681705, 908940, 1075579, 1090728, 1363410, 1817880, 2151158, 2726820, 3226737, 4302316, 5377895, 5453640, 6453474, 8604632, 9680211, 10755790, 12906948, 16133685, 19360422, 21511580, 25813896, 32267370, 38720844, 43023160, 48401055, 64534740, 77441688, 96802110, 129069480, 193604220, 387208440]

約数ペア:

[(1, 387208440), (2, 193604220), (3, 129069480), (4, 96802110), (5, 77441688), (6, 64534740), (8, 48401055), (9, 43023160), (10, 38720844), (12, 32267370), (15, 25813896), (18, 21511580), (20, 19360422), (24, 16133685), (30, 12906948), (36, 10755790), (40, 9680211), (45, 8604632), (60, 6453474), (71, 5453640), (72, 5377895), (90, 4302316), (120, 3226737), (142, 2726820), (180, 2151158), (213, 1817880), (284, 1363410), (355, 1090728), (360, 1075579), (426, 908940), (568, 681705), (639, 605960), (710, 545364), (852, 454470), (1065, 363576), (1278, 302980), (1420, 272682), (1704, 227235), (2130, 181788), (2556, 151490), (2840, 136341), (3195, 121192), (4260, 90894), (5112, 75745), (6390, 60596), (8520, 45447), (12780, 30298), (15149, 25560)]