2177760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 7408800

約数和(自身を除く): 5231040

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 349, 390, 416, 480, 520, 624, 698, 780, 1040, 1047, 1248, 1396, 1560, 1745, 2080, 2094, 2792, 3120, 3490, 4188, 4537, 5235, 5584, 6240, 6980, 8376, 9074, 10470, 11168, 13611, 13960, 16752, 18148, 20940, 22685, 27222, 27920, 33504, 36296, 41880, 45370, 54444, 55840, 68055, 72592, 83760, 90740, 108888, 136110, 145184, 167520, 181480, 217776, 272220, 362960, 435552, 544440, 725920, 1088880, 2177760]

約数ペア:

[(1, 2177760), (2, 1088880), (3, 725920), (4, 544440), (5, 435552), (6, 362960), (8, 272220), (10, 217776), (12, 181480), (13, 167520), (15, 145184), (16, 136110), (20, 108888), (24, 90740), (26, 83760), (30, 72592), (32, 68055), (39, 55840), (40, 54444), (48, 45370), (52, 41880), (60, 36296), (65, 33504), (78, 27920), (80, 27222), (96, 22685), (104, 20940), (120, 18148), (130, 16752), (156, 13960), (160, 13611), (195, 11168), (208, 10470), (240, 9074), (260, 8376), (312, 6980), (349, 6240), (390, 5584), (416, 5235), (480, 4537), (520, 4188), (624, 3490), (698, 3120), (780, 2792), (1040, 2094), (1047, 2080), (1248, 1745), (1396, 1560)]