1566872460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{33871}}^1$

素因数の和:34143

約数の個数: 72

約数和(自身を含む): 4771480896

約数和(自身を除く): 3204608436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4626, 5140, 7710, 9252, 11565, 15420, 23130, 33871, 46260, 67742, 101613, 135484, 169355, 203226, 304839, 338710, 406452, 508065, 609678, 677420, 1016130, 1219356, 1524195, 2032260, 3048390, 6096780, 8704847, 17409694, 26114541, 34819388, 43524235, 52229082, 78343623, 87048470, 104458164, 130572705, 156687246, 174096940, 261145410, 313374492, 391718115, 522290820, 783436230, 1566872460]

約数ペア:

[(1, 1566872460), (2, 783436230), (3, 522290820), (4, 391718115), (5, 313374492), (6, 261145410), (9, 174096940), (10, 156687246), (12, 130572705), (15, 104458164), (18, 87048470), (20, 78343623), (30, 52229082), (36, 43524235), (45, 34819388), (60, 26114541), (90, 17409694), (180, 8704847), (257, 6096780), (514, 3048390), (771, 2032260), (1028, 1524195), (1285, 1219356), (1542, 1016130), (2313, 677420), (2570, 609678), (3084, 508065), (3855, 406452), (4626, 338710), (5140, 304839), (7710, 203226), (9252, 169355), (11565, 135484), (15420, 101613), (23130, 67742), (33871, 46260)]