1777046960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{28961}}^1$

素因数の和:29046

約数の個数: 80

約数和(自身を含む): 4525022880

約数和(自身を除く): 2747975920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 944, 1040, 1180, 1534, 2360, 3068, 3835, 4720, 6136, 7670, 12272, 15340, 28961, 30680, 57922, 61360, 115844, 144805, 231688, 289610, 376493, 463376, 579220, 752986, 1158440, 1505972, 1708699, 1882465, 2316880, 3011944, 3417398, 3764930, 6023888, 6834796, 7529860, 8543495, 13669592, 15059720, 17086990, 22213087, 27339184, 30119440, 34173980, 44426174, 68347960, 88852348, 111065435, 136695920, 177704696, 222130870, 355409392, 444261740, 888523480, 1777046960]

約数ペア:

[(1, 1777046960), (2, 888523480), (4, 444261740), (5, 355409392), (8, 222130870), (10, 177704696), (13, 136695920), (16, 111065435), (20, 88852348), (26, 68347960), (40, 44426174), (52, 34173980), (59, 30119440), (65, 27339184), (80, 22213087), (104, 17086990), (118, 15059720), (130, 13669592), (208, 8543495), (236, 7529860), (260, 6834796), (295, 6023888), (472, 3764930), (520, 3417398), (590, 3011944), (767, 2316880), (944, 1882465), (1040, 1708699), (1180, 1505972), (1534, 1158440), (2360, 752986), (3068, 579220), (3835, 463376), (4720, 376493), (6136, 289610), (7670, 231688), (12272, 144805), (15340, 115844), (28961, 61360), (30680, 57922)]