379778880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30431}}^1$

素因数の和:30464

約数の個数: 112

約数和(自身を含む): 1298594304

約数和(自身を除く): 918815424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 30431, 60862, 91293, 121724, 152155, 182586, 243448, 304310, 365172, 395603, 456465, 486896, 608620, 730344, 791206, 912930, 973792, 1186809, 1217240, 1460688, 1582412, 1825860, 1947584, 1978015, 2373618, 2434480, 2921376, 3164824, 3651720, 3956030, 4747236, 4868960, 5842752, 5934045, 6329648, 7303440, 7912060, 9494472, 9737920, 11868090, 12659296, 14606880, 15824120, 18988944, 23736180, 25318592, 29213760, 31648240, 37977888, 47472360, 63296480, 75955776, 94944720, 126592960, 189889440, 379778880]

約数ペア:

[(1, 379778880), (2, 189889440), (3, 126592960), (4, 94944720), (5, 75955776), (6, 63296480), (8, 47472360), (10, 37977888), (12, 31648240), (13, 29213760), (15, 25318592), (16, 23736180), (20, 18988944), (24, 15824120), (26, 14606880), (30, 12659296), (32, 11868090), (39, 9737920), (40, 9494472), (48, 7912060), (52, 7303440), (60, 6329648), (64, 5934045), (65, 5842752), (78, 4868960), (80, 4747236), (96, 3956030), (104, 3651720), (120, 3164824), (130, 2921376), (156, 2434480), (160, 2373618), (192, 1978015), (195, 1947584), (208, 1825860), (240, 1582412), (260, 1460688), (312, 1217240), (320, 1186809), (390, 973792), (416, 912930), (480, 791206), (520, 730344), (624, 608620), (780, 486896), (832, 456465), (960, 395603), (1040, 365172), (1248, 304310), (1560, 243448), (2080, 182586), (2496, 152155), (3120, 121724), (4160, 91293), (6240, 60862), (12480, 30431)]