488182920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 1495203840

約数和(自身を除く): 1007020920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 127, 206, 254, 309, 311, 381, 412, 508, 515, 618, 622, 635, 762, 824, 933, 1016, 1030, 1236, 1244, 1270, 1524, 1545, 1555, 1866, 1905, 2060, 2472, 2488, 2540, 3048, 3090, 3110, 3732, 3810, 4120, 4665, 5080, 6180, 6220, 7464, 7620, 9330, 12360, 12440, 13081, 15240, 18660, 26162, 32033, 37320, 39243, 39497, 52324, 64066, 65405, 78486, 78994, 96099, 104648, 118491, 128132, 130810, 156972, 157988, 160165, 192198, 196215, 197485, 236982, 256264, 261620, 313944, 315976, 320330, 384396, 392430, 394970, 473964, 480495, 523240, 592455, 640660, 768792, 784860, 789940, 947928, 960990, 1184910, 1281320, 1569720, 1579880, 1921980, 2369820, 3843960, 4068191, 4739640, 8136382, 12204573, 16272764, 20340955, 24409146, 32545528, 40681910, 48818292, 61022865, 81363820, 97636584, 122045730, 162727640, 244091460, 488182920]

約数ペア:

[(1, 488182920), (2, 244091460), (3, 162727640), (4, 122045730), (5, 97636584), (6, 81363820), (8, 61022865), (10, 48818292), (12, 40681910), (15, 32545528), (20, 24409146), (24, 20340955), (30, 16272764), (40, 12204573), (60, 8136382), (103, 4739640), (120, 4068191), (127, 3843960), (206, 2369820), (254, 1921980), (309, 1579880), (311, 1569720), (381, 1281320), (412, 1184910), (508, 960990), (515, 947928), (618, 789940), (622, 784860), (635, 768792), (762, 640660), (824, 592455), (933, 523240), (1016, 480495), (1030, 473964), (1236, 394970), (1244, 392430), (1270, 384396), (1524, 320330), (1545, 315976), (1555, 313944), (1866, 261620), (1905, 256264), (2060, 236982), (2472, 197485), (2488, 196215), (2540, 192198), (3048, 160165), (3090, 157988), (3110, 156972), (3732, 130810), (3810, 128132), (4120, 118491), (4665, 104648), (5080, 96099), (6180, 78994), (6220, 78486), (7464, 65405), (7620, 64066), (9330, 52324), (12360, 39497), (12440, 39243), (13081, 37320), (15240, 32033), (18660, 26162)]