460633880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71527}}^1$

素因数の和:71568

約数の個数: 64

約数和(自身を含む): 1236003840

約数和(自身を除く): 775369960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 71527, 143054, 286108, 357635, 500689, 572216, 715270, 1001378, 1430540, 1645121, 2002756, 2503445, 2861080, 3290242, 4005512, 5006890, 6580484, 8225605, 10013780, 11515847, 13160968, 16451210, 20027560, 23031694, 32902420, 46063388, 57579235, 65804840, 92126776, 115158470, 230316940, 460633880]

約数ペア:

[(1, 460633880), (2, 230316940), (4, 115158470), (5, 92126776), (7, 65804840), (8, 57579235), (10, 46063388), (14, 32902420), (20, 23031694), (23, 20027560), (28, 16451210), (35, 13160968), (40, 11515847), (46, 10013780), (56, 8225605), (70, 6580484), (92, 5006890), (115, 4005512), (140, 3290242), (161, 2861080), (184, 2503445), (230, 2002756), (280, 1645121), (322, 1430540), (460, 1001378), (644, 715270), (805, 572216), (920, 500689), (1288, 357635), (1610, 286108), (3220, 143054), (6440, 71527)]