87277920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{521}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 276242400

約数和(自身を除く): 188964480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 349, 480, 521, 698, 1042, 1047, 1396, 1563, 1745, 2084, 2094, 2605, 2792, 3126, 3490, 4168, 4188, 5210, 5235, 5584, 6252, 6980, 7815, 8336, 8376, 10420, 10470, 11168, 12504, 13960, 15630, 16672, 16752, 20840, 20940, 25008, 27920, 31260, 33504, 41680, 41880, 50016, 55840, 62520, 83360, 83760, 125040, 167520, 181829, 250080, 363658, 545487, 727316, 909145, 1090974, 1454632, 1818290, 2181948, 2727435, 2909264, 3636580, 4363896, 5454870, 5818528, 7273160, 8727792, 10909740, 14546320, 17455584, 21819480, 29092640, 43638960, 87277920]

約数ペア:

[(1, 87277920), (2, 43638960), (3, 29092640), (4, 21819480), (5, 17455584), (6, 14546320), (8, 10909740), (10, 8727792), (12, 7273160), (15, 5818528), (16, 5454870), (20, 4363896), (24, 3636580), (30, 2909264), (32, 2727435), (40, 2181948), (48, 1818290), (60, 1454632), (80, 1090974), (96, 909145), (120, 727316), (160, 545487), (240, 363658), (349, 250080), (480, 181829), (521, 167520), (698, 125040), (1042, 83760), (1047, 83360), (1396, 62520), (1563, 55840), (1745, 50016), (2084, 41880), (2094, 41680), (2605, 33504), (2792, 31260), (3126, 27920), (3490, 25008), (4168, 20940), (4188, 20840), (5210, 16752), (5235, 16672), (5584, 15630), (6252, 13960), (6980, 12504), (7815, 11168), (8336, 10470), (8376, 10420)]