633098120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{13799}}^1$

素因数の和:13878

約数の個数: 64

約数和(自身を含む): 1510272000

約数和(自身を除く): 877173880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 4588, 5735, 9176, 11470, 13799, 22940, 27598, 45880, 55196, 68995, 110392, 137990, 275980, 427769, 510563, 551960, 855538, 1021126, 1711076, 2042252, 2138845, 2552815, 3422152, 4084504, 4277690, 5105630, 8555380, 10211260, 15827453, 17110760, 20422520, 31654906, 63309812, 79137265, 126619624, 158274530, 316549060, 633098120]

約数ペア:

[(1, 633098120), (2, 316549060), (4, 158274530), (5, 126619624), (8, 79137265), (10, 63309812), (20, 31654906), (31, 20422520), (37, 17110760), (40, 15827453), (62, 10211260), (74, 8555380), (124, 5105630), (148, 4277690), (155, 4084504), (185, 3422152), (248, 2552815), (296, 2138845), (310, 2042252), (370, 1711076), (620, 1021126), (740, 855538), (1147, 551960), (1240, 510563), (1480, 427769), (2294, 275980), (4588, 137990), (5735, 110392), (9176, 68995), (11470, 55196), (13799, 45880), (22940, 27598)]