1252815960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1933}}^1$

素因数の和:2449

約数の個数: 128

約数和(自身を含む): 4110600960

約数和(自身を除く): 2857785000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 491, 660, 982, 1320, 1473, 1933, 1964, 2455, 2946, 3866, 3928, 4910, 5401, 5799, 5892, 7365, 7732, 9665, 9820, 10802, 11598, 11784, 14730, 15464, 16203, 19330, 19640, 21263, 21604, 23196, 27005, 28995, 29460, 32406, 38660, 42526, 43208, 46392, 54010, 57990, 58920, 63789, 64812, 77320, 81015, 85052, 106315, 108020, 115980, 127578, 129624, 162030, 170104, 212630, 216040, 231960, 255156, 318945, 324060, 425260, 510312, 637890, 648120, 850520, 949103, 1275780, 1898206, 2551560, 2847309, 3796412, 4745515, 5694618, 7592824, 9491030, 10440133, 11389236, 14236545, 18982060, 20880266, 22778472, 28473090, 31320399, 37964120, 41760532, 52200665, 56946180, 62640798, 83521064, 104401330, 113892360, 125281596, 156601995, 208802660, 250563192, 313203990, 417605320, 626407980, 1252815960]

約数ペア:

[(1, 1252815960), (2, 626407980), (3, 417605320), (4, 313203990), (5, 250563192), (6, 208802660), (8, 156601995), (10, 125281596), (11, 113892360), (12, 104401330), (15, 83521064), (20, 62640798), (22, 56946180), (24, 52200665), (30, 41760532), (33, 37964120), (40, 31320399), (44, 28473090), (55, 22778472), (60, 20880266), (66, 18982060), (88, 14236545), (110, 11389236), (120, 10440133), (132, 9491030), (165, 7592824), (220, 5694618), (264, 4745515), (330, 3796412), (440, 2847309), (491, 2551560), (660, 1898206), (982, 1275780), (1320, 949103), (1473, 850520), (1933, 648120), (1964, 637890), (2455, 510312), (2946, 425260), (3866, 324060), (3928, 318945), (4910, 255156), (5401, 231960), (5799, 216040), (5892, 212630), (7365, 170104), (7732, 162030), (9665, 129624), (9820, 127578), (10802, 115980), (11598, 108020), (11784, 106315), (14730, 85052), (15464, 81015), (16203, 77320), (19330, 64812), (19640, 63789), (21263, 58920), (21604, 57990), (23196, 54010), (27005, 46392), (28995, 43208), (29460, 42526), (32406, 38660)]