15959481960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{12653}}^1$

素因数の和:13147

約数の個数: 128

約数和(自身を含む): 50073396480

約数和(自身を除く): 34113914520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 457, 460, 552, 690, 914, 920, 1371, 1380, 1828, 2285, 2742, 2760, 3656, 4570, 5484, 6855, 9140, 10511, 10968, 12653, 13710, 18280, 21022, 25306, 27420, 31533, 37959, 42044, 50612, 52555, 54840, 63066, 63265, 75918, 84088, 101224, 105110, 126132, 126530, 151836, 157665, 189795, 210220, 252264, 253060, 291019, 303672, 315330, 379590, 420440, 506120, 582038, 630660, 759180, 873057, 1164076, 1261320, 1455095, 1518360, 1746114, 2328152, 2910190, 3492228, 4365285, 5782421, 5820380, 6984456, 8730570, 11564842, 11640760, 17347263, 17461140, 23129684, 28912105, 34694526, 34922280, 46259368, 57824210, 69389052, 86736315, 115648420, 132995683, 138778104, 173472630, 231296840, 265991366, 346945260, 398987049, 531982732, 664978415, 693890520, 797974098, 1063965464, 1329956830, 1595948196, 1994935245, 2659913660, 3191896392, 3989870490, 5319827320, 7979740980, 15959481960]

約数ペア:

[(1, 15959481960), (2, 7979740980), (3, 5319827320), (4, 3989870490), (5, 3191896392), (6, 2659913660), (8, 1994935245), (10, 1595948196), (12, 1329956830), (15, 1063965464), (20, 797974098), (23, 693890520), (24, 664978415), (30, 531982732), (40, 398987049), (46, 346945260), (60, 265991366), (69, 231296840), (92, 173472630), (115, 138778104), (120, 132995683), (138, 115648420), (184, 86736315), (230, 69389052), (276, 57824210), (345, 46259368), (457, 34922280), (460, 34694526), (552, 28912105), (690, 23129684), (914, 17461140), (920, 17347263), (1371, 11640760), (1380, 11564842), (1828, 8730570), (2285, 6984456), (2742, 5820380), (2760, 5782421), (3656, 4365285), (4570, 3492228), (5484, 2910190), (6855, 2328152), (9140, 1746114), (10511, 1518360), (10968, 1455095), (12653, 1261320), (13710, 1164076), (18280, 873057), (21022, 759180), (25306, 630660), (27420, 582038), (31533, 506120), (37959, 420440), (42044, 379590), (50612, 315330), (52555, 303672), (54840, 291019), (63066, 253060), (63265, 252264), (75918, 210220), (84088, 189795), (101224, 157665), (105110, 151836), (126132, 126530)]