2575828920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{14533}}^1$

素因数の和:14765

約数の個数: 128

約数和(自身を含む): 8873879040

約数和(自身を除く): 6298050120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 420, 422, 633, 840, 844, 1055, 1266, 1477, 1688, 2110, 2532, 2954, 3165, 4220, 4431, 5064, 5908, 6330, 7385, 8440, 8862, 11816, 12660, 14533, 14770, 17724, 22155, 25320, 29066, 29540, 35448, 43599, 44310, 58132, 59080, 72665, 87198, 88620, 101731, 116264, 145330, 174396, 177240, 203462, 217995, 290660, 305193, 348792, 406924, 435990, 508655, 581320, 610386, 813848, 871980, 1017310, 1220772, 1525965, 1743960, 2034620, 2441544, 3051930, 3066463, 4069240, 6103860, 6132926, 9199389, 12207720, 12265852, 15332315, 18398778, 21465241, 24531704, 30664630, 36797556, 42930482, 45996945, 61329260, 64395723, 73595112, 85860964, 91993890, 107326205, 122658520, 128791446, 171721928, 183987780, 214652410, 257582892, 321978615, 367975560, 429304820, 515165784, 643957230, 858609640, 1287914460, 2575828920]

約数ペア:

[(1, 2575828920), (2, 1287914460), (3, 858609640), (4, 643957230), (5, 515165784), (6, 429304820), (7, 367975560), (8, 321978615), (10, 257582892), (12, 214652410), (14, 183987780), (15, 171721928), (20, 128791446), (21, 122658520), (24, 107326205), (28, 91993890), (30, 85860964), (35, 73595112), (40, 64395723), (42, 61329260), (56, 45996945), (60, 42930482), (70, 36797556), (84, 30664630), (105, 24531704), (120, 21465241), (140, 18398778), (168, 15332315), (210, 12265852), (211, 12207720), (280, 9199389), (420, 6132926), (422, 6103860), (633, 4069240), (840, 3066463), (844, 3051930), (1055, 2441544), (1266, 2034620), (1477, 1743960), (1688, 1525965), (2110, 1220772), (2532, 1017310), (2954, 871980), (3165, 813848), (4220, 610386), (4431, 581320), (5064, 508655), (5908, 435990), (6330, 406924), (7385, 348792), (8440, 305193), (8862, 290660), (11816, 217995), (12660, 203462), (14533, 177240), (14770, 174396), (17724, 145330), (22155, 116264), (25320, 101731), (29066, 88620), (29540, 87198), (35448, 72665), (43599, 59080), (44310, 58132)]