77830920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2099}}^1$

素因数の和:2219

約数の個数: 96

約数和(自身を含む): 255528000

約数和(自身を除く): 177697080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1854, 2060, 2099, 2472, 3090, 3708, 4120, 4198, 4635, 6180, 6297, 7416, 8396, 9270, 10495, 12360, 12594, 16792, 18540, 18891, 20990, 25188, 31485, 37080, 37782, 41980, 50376, 62970, 75564, 83960, 94455, 125940, 151128, 188910, 216197, 251880, 377820, 432394, 648591, 755640, 864788, 1080985, 1297182, 1729576, 1945773, 2161970, 2594364, 3242955, 3891546, 4323940, 5188728, 6485910, 7783092, 8647880, 9728865, 12971820, 15566184, 19457730, 25943640, 38915460, 77830920]

約数ペア:

[(1, 77830920), (2, 38915460), (3, 25943640), (4, 19457730), (5, 15566184), (6, 12971820), (8, 9728865), (9, 8647880), (10, 7783092), (12, 6485910), (15, 5188728), (18, 4323940), (20, 3891546), (24, 3242955), (30, 2594364), (36, 2161970), (40, 1945773), (45, 1729576), (60, 1297182), (72, 1080985), (90, 864788), (103, 755640), (120, 648591), (180, 432394), (206, 377820), (309, 251880), (360, 216197), (412, 188910), (515, 151128), (618, 125940), (824, 94455), (927, 83960), (1030, 75564), (1236, 62970), (1545, 50376), (1854, 41980), (2060, 37782), (2099, 37080), (2472, 31485), (3090, 25188), (3708, 20990), (4120, 18891), (4198, 18540), (4635, 16792), (6180, 12594), (6297, 12360), (7416, 10495), (8396, 9270)]