304869880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1759}}^1$

素因数の和:2396

約数の個数: 64

約数和(自身を含む): 785664000

約数和(自身を除く): 480794120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 619, 1238, 1759, 2476, 3095, 3518, 4333, 4952, 6190, 7036, 8666, 8795, 12313, 12380, 14072, 17332, 17590, 21665, 24626, 24760, 34664, 35180, 43330, 49252, 61565, 70360, 86660, 98504, 123130, 173320, 246260, 492520, 1088821, 2177642, 4355284, 5444105, 7621747, 8710568, 10888210, 15243494, 21776420, 30486988, 38108735, 43552840, 60973976, 76217470, 152434940, 304869880]

約数ペア:

[(1, 304869880), (2, 152434940), (4, 76217470), (5, 60973976), (7, 43552840), (8, 38108735), (10, 30486988), (14, 21776420), (20, 15243494), (28, 10888210), (35, 8710568), (40, 7621747), (56, 5444105), (70, 4355284), (140, 2177642), (280, 1088821), (619, 492520), (1238, 246260), (1759, 173320), (2476, 123130), (3095, 98504), (3518, 86660), (4333, 70360), (4952, 61565), (6190, 49252), (7036, 43330), (8666, 35180), (8795, 34664), (12313, 24760), (12380, 24626), (14072, 21665), (17332, 17590)]