2705678720

素因数分解:

$2^7\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{3673}}^1$

素因数の和:4843

約数の個数: 64

約数和(自身を含む): 6475645440

約数和(自身を除く): 3769966720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1151, 2302, 3673, 4604, 5755, 7346, 9208, 11510, 14692, 18365, 18416, 23020, 29384, 36730, 36832, 46040, 58768, 73460, 73664, 92080, 117536, 146920, 147328, 184160, 235072, 293840, 368320, 470144, 587680, 736640, 1175360, 2350720, 4227623, 8455246, 16910492, 21138115, 33820984, 42276230, 67641968, 84552460, 135283936, 169104920, 270567872, 338209840, 541135744, 676419680, 1352839360, 2705678720]

約数ペア:

[(1, 2705678720), (2, 1352839360), (4, 676419680), (5, 541135744), (8, 338209840), (10, 270567872), (16, 169104920), (20, 135283936), (32, 84552460), (40, 67641968), (64, 42276230), (80, 33820984), (128, 21138115), (160, 16910492), (320, 8455246), (640, 4227623), (1151, 2350720), (2302, 1175360), (3673, 736640), (4604, 587680), (5755, 470144), (7346, 368320), (9208, 293840), (11510, 235072), (14692, 184160), (18365, 147328), (18416, 146920), (23020, 117536), (29384, 92080), (36730, 73664), (36832, 73460), (46040, 58768)]