1569279880

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{4973}}^1$

素因数の和:5028

約数の個数: 128

約数和(自身を含む): 4297536000

約数和(自身を除く): 2728256120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 343, 392, 460, 490, 644, 686, 805, 920, 980, 1127, 1288, 1372, 1610, 1715, 1960, 2254, 2744, 3220, 3430, 4508, 4973, 5635, 6440, 6860, 7889, 9016, 9946, 11270, 13720, 15778, 19892, 22540, 24865, 31556, 34811, 39445, 39784, 45080, 49730, 63112, 69622, 78890, 99460, 114379, 139244, 157780, 174055, 198920, 228758, 243677, 278488, 315560, 348110, 457516, 487354, 571895, 696220, 800653, 915032, 974708, 1143790, 1218385, 1392440, 1601306, 1705739, 1949416, 2287580, 2436770, 3202612, 3411478, 4003265, 4575160, 4873540, 5604571, 6405224, 6822956, 8006530, 8528695, 9747080, 11209142, 13645912, 16013060, 17057390, 22418284, 28022855, 32026120, 34114780, 39231997, 44836568, 56045710, 68229560, 78463994, 112091420, 156927988, 196159985, 224182840, 313855976, 392319970, 784639940, 1569279880]

約数ペア:

[(1, 1569279880), (2, 784639940), (4, 392319970), (5, 313855976), (7, 224182840), (8, 196159985), (10, 156927988), (14, 112091420), (20, 78463994), (23, 68229560), (28, 56045710), (35, 44836568), (40, 39231997), (46, 34114780), (49, 32026120), (56, 28022855), (70, 22418284), (92, 17057390), (98, 16013060), (115, 13645912), (140, 11209142), (161, 9747080), (184, 8528695), (196, 8006530), (230, 6822956), (245, 6405224), (280, 5604571), (322, 4873540), (343, 4575160), (392, 4003265), (460, 3411478), (490, 3202612), (644, 2436770), (686, 2287580), (805, 1949416), (920, 1705739), (980, 1601306), (1127, 1392440), (1288, 1218385), (1372, 1143790), (1610, 974708), (1715, 915032), (1960, 800653), (2254, 696220), (2744, 571895), (3220, 487354), (3430, 457516), (4508, 348110), (4973, 315560), (5635, 278488), (6440, 243677), (6860, 228758), (7889, 198920), (9016, 174055), (9946, 157780), (11270, 139244), (13720, 114379), (15778, 99460), (19892, 78890), (22540, 69622), (24865, 63112), (31556, 49730), (34811, 45080), (39445, 39784)]