27861840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{12899}}^1$

素因数の和:12921

約数の個数: 80

約数和(自身を含む): 95976000

約数和(自身を除く): 68114160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 12899, 25798, 38697, 51596, 64495, 77394, 103192, 116091, 128990, 154788, 193485, 206384, 232182, 257980, 309576, 348273, 386970, 464364, 515960, 580455, 619152, 696546, 773940, 928728, 1031920, 1160910, 1393092, 1547880, 1741365, 1857456, 2321820, 2786184, 3095760, 3482730, 4643640, 5572368, 6965460, 9287280, 13930920, 27861840]

約数ペア:

[(1, 27861840), (2, 13930920), (3, 9287280), (4, 6965460), (5, 5572368), (6, 4643640), (8, 3482730), (9, 3095760), (10, 2786184), (12, 2321820), (15, 1857456), (16, 1741365), (18, 1547880), (20, 1393092), (24, 1160910), (27, 1031920), (30, 928728), (36, 773940), (40, 696546), (45, 619152), (48, 580455), (54, 515960), (60, 464364), (72, 386970), (80, 348273), (90, 309576), (108, 257980), (120, 232182), (135, 206384), (144, 193485), (180, 154788), (216, 128990), (240, 116091), (270, 103192), (360, 77394), (432, 64495), (540, 51596), (720, 38697), (1080, 25798), (2160, 12899)]