4405440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:386

約数の個数: 112

約数和(自身を含む): 15105888

約数和(自身を除く): 10700448

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, 353, 390, 416, 480, 520, 624, 706, 780, 832, 960, 1040, 1059, 1248, 1412, 1560, 1765, 2080, 2118, 2496, 2824, 3120, 3530, 4160, 4236, 4589, 5295, 5648, 6240, 7060, 8472, 9178, 10590, 11296, 12480, 13767, 14120, 16944, 18356, 21180, 22592, 22945, 27534, 28240, 33888, 36712, 42360, 45890, 55068, 56480, 67776, 68835, 73424, 84720, 91780, 110136, 112960, 137670, 146848, 169440, 183560, 220272, 275340, 293696, 338880, 367120, 440544, 550680, 734240, 881088, 1101360, 1468480, 2202720, 4405440]

約数ペア:

[(1, 4405440), (2, 2202720), (3, 1468480), (4, 1101360), (5, 881088), (6, 734240), (8, 550680), (10, 440544), (12, 367120), (13, 338880), (15, 293696), (16, 275340), (20, 220272), (24, 183560), (26, 169440), (30, 146848), (32, 137670), (39, 112960), (40, 110136), (48, 91780), (52, 84720), (60, 73424), (64, 68835), (65, 67776), (78, 56480), (80, 55068), (96, 45890), (104, 42360), (120, 36712), (130, 33888), (156, 28240), (160, 27534), (192, 22945), (195, 22592), (208, 21180), (240, 18356), (260, 16944), (312, 14120), (320, 13767), (353, 12480), (390, 11296), (416, 10590), (480, 9178), (520, 8472), (624, 7060), (706, 6240), (780, 5648), (832, 5295), (960, 4589), (1040, 4236), (1059, 4160), (1248, 3530), (1412, 3120), (1560, 2824), (1765, 2496), (2080, 2118)]