140689680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30853}}^1$

素因数の和:30888

約数の個数: 80

約数和(自身を含む): 459107520

約数和(自身を除く): 318417840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 30853, 61706, 92559, 123412, 154265, 185118, 246824, 308530, 370236, 462795, 493648, 586207, 617060, 740472, 925590, 1172414, 1234120, 1480944, 1758621, 1851180, 2344828, 2468240, 2931035, 3517242, 3702360, 4689656, 5862070, 7034484, 7404720, 8793105, 9379312, 11724140, 14068968, 17586210, 23448280, 28137936, 35172420, 46896560, 70344840, 140689680]

約数ペア:

[(1, 140689680), (2, 70344840), (3, 46896560), (4, 35172420), (5, 28137936), (6, 23448280), (8, 17586210), (10, 14068968), (12, 11724140), (15, 9379312), (16, 8793105), (19, 7404720), (20, 7034484), (24, 5862070), (30, 4689656), (38, 3702360), (40, 3517242), (48, 2931035), (57, 2468240), (60, 2344828), (76, 1851180), (80, 1758621), (95, 1480944), (114, 1234120), (120, 1172414), (152, 925590), (190, 740472), (228, 617060), (240, 586207), (285, 493648), (304, 462795), (380, 370236), (456, 308530), (570, 246824), (760, 185118), (912, 154265), (1140, 123412), (1520, 92559), (2280, 61706), (4560, 30853)]