123323880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2341}}^1$

素因数の和:2794

約数の個数: 64

約数和(自身を含む): 370972800

約数和(自身を除く): 247648920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1756, 2195, 2341, 2634, 3512, 4390, 4682, 5268, 6585, 7023, 8780, 9364, 10536, 11705, 13170, 14046, 17560, 18728, 23410, 26340, 28092, 35115, 46820, 52680, 56184, 70230, 93640, 140460, 280920, 1027699, 2055398, 3083097, 4110796, 5138495, 6166194, 8221592, 10276990, 12332388, 15415485, 20553980, 24664776, 30830970, 41107960, 61661940, 123323880]

約数ペア:

[(1, 123323880), (2, 61661940), (3, 41107960), (4, 30830970), (5, 24664776), (6, 20553980), (8, 15415485), (10, 12332388), (12, 10276990), (15, 8221592), (20, 6166194), (24, 5138495), (30, 4110796), (40, 3083097), (60, 2055398), (120, 1027699), (439, 280920), (878, 140460), (1317, 93640), (1756, 70230), (2195, 56184), (2341, 52680), (2634, 46820), (3512, 35115), (4390, 28092), (4682, 26340), (5268, 23410), (6585, 18728), (7023, 17560), (8780, 14046), (9364, 13170), (10536, 11705)]