386037180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1973}}^1$

素因数の和:3075

約数の個数: 72

約数和(自身を含む): 1172650752

約数和(自身を除く): 786613572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1087, 1973, 2174, 3261, 3946, 4348, 5435, 5919, 6522, 7892, 9783, 9865, 10870, 11838, 13044, 16305, 17757, 19566, 19730, 21740, 23676, 29595, 32610, 35514, 39132, 39460, 48915, 59190, 65220, 71028, 88785, 97830, 118380, 177570, 195660, 355140, 2144651, 4289302, 6433953, 8578604, 10723255, 12867906, 19301859, 21446510, 25735812, 32169765, 38603718, 42893020, 64339530, 77207436, 96509295, 128679060, 193018590, 386037180]

約数ペア:

[(1, 386037180), (2, 193018590), (3, 128679060), (4, 96509295), (5, 77207436), (6, 64339530), (9, 42893020), (10, 38603718), (12, 32169765), (15, 25735812), (18, 21446510), (20, 19301859), (30, 12867906), (36, 10723255), (45, 8578604), (60, 6433953), (90, 4289302), (180, 2144651), (1087, 355140), (1973, 195660), (2174, 177570), (3261, 118380), (3946, 97830), (4348, 88785), (5435, 71028), (5919, 65220), (6522, 59190), (7892, 48915), (9783, 39460), (9865, 39132), (10870, 35514), (11838, 32610), (13044, 29595), (16305, 23676), (17757, 21740), (19566, 19730)]