128514480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28183}}^1$

素因数の和:28218

約数の個数: 80

約数和(自身を含む): 419377920

約数和(自身を除く): 290863440

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, 28183, 56366, 84549, 112732, 140915, 169098, 225464, 281830, 338196, 422745, 450928, 535477, 563660, 676392, 845490, 1070954, 1127320, 1352784, 1606431, 1690980, 2141908, 2254640, 2677385, 3212862, 3381960, 4283816, 5354770, 6425724, 6763920, 8032155, 8567632, 10709540, 12851448, 16064310, 21419080, 25702896, 32128620, 42838160, 64257240, 128514480]

約数ペア:

[(1, 128514480), (2, 64257240), (3, 42838160), (4, 32128620), (5, 25702896), (6, 21419080), (8, 16064310), (10, 12851448), (12, 10709540), (15, 8567632), (16, 8032155), (19, 6763920), (20, 6425724), (24, 5354770), (30, 4283816), (38, 3381960), (40, 3212862), (48, 2677385), (57, 2254640), (60, 2141908), (76, 1690980), (80, 1606431), (95, 1352784), (114, 1127320), (120, 1070954), (152, 845490), (190, 676392), (228, 563660), (240, 535477), (285, 450928), (304, 422745), (380, 338196), (456, 281830), (570, 225464), (760, 169098), (912, 140915), (1140, 112732), (1520, 84549), (2280, 56366), (4560, 28183)]