9869580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{373}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 35814240

約数和(自身を除く): 25944660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 373, 378, 420, 441, 490, 540, 588, 630, 735, 746, 756, 882, 945, 980, 1119, 1260, 1323, 1470, 1492, 1764, 1865, 1890, 2205, 2238, 2611, 2646, 2940, 3357, 3730, 3780, 4410, 4476, 5222, 5292, 5595, 6615, 6714, 7460, 7833, 8820, 10071, 10444, 11190, 13055, 13230, 13428, 15666, 16785, 18277, 20142, 22380, 23499, 26110, 26460, 31332, 33570, 36554, 39165, 40284, 46998, 50355, 52220, 54831, 67140, 70497, 73108, 78330, 91385, 93996, 100710, 109662, 117495, 140994, 156660, 164493, 182770, 201420, 219324, 234990, 274155, 281988, 328986, 352485, 365540, 469980, 493479, 548310, 657972, 704970, 822465, 986958, 1096620, 1409940, 1644930, 1973916, 2467395, 3289860, 4934790, 9869580]

約数ペア:

[(1, 9869580), (2, 4934790), (3, 3289860), (4, 2467395), (5, 1973916), (6, 1644930), (7, 1409940), (9, 1096620), (10, 986958), (12, 822465), (14, 704970), (15, 657972), (18, 548310), (20, 493479), (21, 469980), (27, 365540), (28, 352485), (30, 328986), (35, 281988), (36, 274155), (42, 234990), (45, 219324), (49, 201420), (54, 182770), (60, 164493), (63, 156660), (70, 140994), (84, 117495), (90, 109662), (98, 100710), (105, 93996), (108, 91385), (126, 78330), (135, 73108), (140, 70497), (147, 67140), (180, 54831), (189, 52220), (196, 50355), (210, 46998), (245, 40284), (252, 39165), (270, 36554), (294, 33570), (315, 31332), (373, 26460), (378, 26110), (420, 23499), (441, 22380), (490, 20142), (540, 18277), (588, 16785), (630, 15666), (735, 13428), (746, 13230), (756, 13055), (882, 11190), (945, 10444), (980, 10071), (1119, 8820), (1260, 7833), (1323, 7460), (1470, 6714), (1492, 6615), (1764, 5595), (1865, 5292), (1890, 5222), (2205, 4476), (2238, 4410), (2611, 3780), (2646, 3730), (2940, 3357)]