90579720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9803}}^1$

素因数の和:9835

約数の個数: 128

約数和(自身を含む): 338826240

約数和(自身を除く): 248246520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 9803, 19606, 29409, 39212, 49015, 58818, 68621, 78424, 98030, 107833, 117636, 137242, 147045, 196060, 205863, 215666, 235272, 274484, 294090, 323499, 343105, 392120, 411726, 431332, 539165, 548968, 588180, 646998, 686210, 754831, 823452, 862664, 1029315, 1078330, 1176360, 1293996, 1372420, 1509662, 1617495, 1646904, 2058630, 2156660, 2264493, 2587992, 2744840, 3019324, 3234990, 3774155, 4117260, 4313320, 4528986, 6038648, 6469980, 7548310, 8234520, 9057972, 11322465, 12939960, 15096620, 18115944, 22644930, 30193240, 45289860, 90579720]

約数ペア:

[(1, 90579720), (2, 45289860), (3, 30193240), (4, 22644930), (5, 18115944), (6, 15096620), (7, 12939960), (8, 11322465), (10, 9057972), (11, 8234520), (12, 7548310), (14, 6469980), (15, 6038648), (20, 4528986), (21, 4313320), (22, 4117260), (24, 3774155), (28, 3234990), (30, 3019324), (33, 2744840), (35, 2587992), (40, 2264493), (42, 2156660), (44, 2058630), (55, 1646904), (56, 1617495), (60, 1509662), (66, 1372420), (70, 1293996), (77, 1176360), (84, 1078330), (88, 1029315), (105, 862664), (110, 823452), (120, 754831), (132, 686210), (140, 646998), (154, 588180), (165, 548968), (168, 539165), (210, 431332), (220, 411726), (231, 392120), (264, 343105), (280, 323499), (308, 294090), (330, 274484), (385, 235272), (420, 215666), (440, 205863), (462, 196060), (616, 147045), (660, 137242), (770, 117636), (840, 107833), (924, 98030), (1155, 78424), (1320, 68621), (1540, 58818), (1848, 49015), (2310, 39212), (3080, 29409), (4620, 19606), (9240, 9803)]