105981840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{147197}}^1$

素因数の和:147216

約数の個数: 60

約数和(自身を含む): 355924764

約数和(自身を除く): 249942924

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 147197, 294394, 441591, 588788, 735985, 883182, 1177576, 1324773, 1471970, 1766364, 2207955, 2355152, 2649546, 2943940, 3532728, 4415910, 5299092, 5887880, 6623865, 7065456, 8831820, 10598184, 11775760, 13247730, 17663640, 21196368, 26495460, 35327280, 52990920, 105981840]

約数ペア:

[(1, 105981840), (2, 52990920), (3, 35327280), (4, 26495460), (5, 21196368), (6, 17663640), (8, 13247730), (9, 11775760), (10, 10598184), (12, 8831820), (15, 7065456), (16, 6623865), (18, 5887880), (20, 5299092), (24, 4415910), (30, 3532728), (36, 2943940), (40, 2649546), (45, 2355152), (48, 2207955), (60, 1766364), (72, 1471970), (80, 1324773), (90, 1177576), (120, 883182), (144, 735985), (180, 588788), (240, 441591), (360, 294394), (720, 147197)]