628243560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{83101}}^1$

素因数の和:83128

約数の個数: 128

約数和(自身を含む): 2393337600

約数和(自身を除く): 1765094040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 83101, 166202, 249303, 332404, 415505, 498606, 581707, 664808, 747909, 831010, 997212, 1163414, 1246515, 1495818, 1662020, 1745121, 1994424, 2243727, 2326828, 2493030, 2908535, 2991636, 3324040, 3490242, 3739545, 4487454, 4653656, 4986060, 5235363, 5817070, 5983272, 6980484, 7479090, 8725605, 8974908, 9972120, 10470726, 11218635, 11634140, 13960968, 14958180, 15706089, 17451210, 17949816, 20941452, 22437270, 23268280, 26176815, 29916360, 31412178, 34902420, 41882904, 44874540, 52353630, 62824356, 69804840, 78530445, 89749080, 104707260, 125648712, 157060890, 209414520, 314121780, 628243560]

約数ペア:

[(1, 628243560), (2, 314121780), (3, 209414520), (4, 157060890), (5, 125648712), (6, 104707260), (7, 89749080), (8, 78530445), (9, 69804840), (10, 62824356), (12, 52353630), (14, 44874540), (15, 41882904), (18, 34902420), (20, 31412178), (21, 29916360), (24, 26176815), (27, 23268280), (28, 22437270), (30, 20941452), (35, 17949816), (36, 17451210), (40, 15706089), (42, 14958180), (45, 13960968), (54, 11634140), (56, 11218635), (60, 10470726), (63, 9972120), (70, 8974908), (72, 8725605), (84, 7479090), (90, 6980484), (105, 5983272), (108, 5817070), (120, 5235363), (126, 4986060), (135, 4653656), (140, 4487454), (168, 3739545), (180, 3490242), (189, 3324040), (210, 2991636), (216, 2908535), (252, 2493030), (270, 2326828), (280, 2243727), (315, 1994424), (360, 1745121), (378, 1662020), (420, 1495818), (504, 1246515), (540, 1163414), (630, 997212), (756, 831010), (840, 747909), (945, 664808), (1080, 581707), (1260, 498606), (1512, 415505), (1890, 332404), (2520, 249303), (3780, 166202), (7560, 83101)]